1032 lines
33 KiB
JavaScript
1032 lines
33 KiB
JavaScript
/* global config, APP, $, interfaceConfig, JitsiMeetJS */
|
|
/* jshint -W101 */
|
|
|
|
import AudioLevels from "../audio_levels/AudioLevels";
|
|
import Avatar from "../avatar/Avatar";
|
|
import BottomToolbar from "../toolbars/BottomToolbar";
|
|
import FilmStrip from "./FilmStrip";
|
|
import UIEvents from "../../../service/UI/UIEvents";
|
|
import UIUtil from "../util/UIUtil";
|
|
|
|
import RemoteVideo from "./RemoteVideo";
|
|
import LargeVideoManager, {VIDEO_CONTAINER_TYPE} from "./LargeVideo";
|
|
import {SHARED_VIDEO_CONTAINER_TYPE} from '../shared_video/SharedVideo';
|
|
import LocalVideo from "./LocalVideo";
|
|
import PanelToggler from "../side_pannels/SidePanelToggler";
|
|
|
|
const RTCUIUtil = JitsiMeetJS.util.RTCUIHelper;
|
|
|
|
var remoteVideos = {};
|
|
var localVideoThumbnail = null;
|
|
|
|
var currentDominantSpeaker = null;
|
|
var localLastNCount = config.channelLastN;
|
|
var localLastNSet = [];
|
|
var lastNEndpointsCache = [];
|
|
var lastNPickupId = null;
|
|
|
|
var eventEmitter = null;
|
|
|
|
/**
|
|
* Currently focused video jid
|
|
* @type {String}
|
|
*/
|
|
var pinnedId = null;
|
|
|
|
/**
|
|
* On contact list item clicked.
|
|
*/
|
|
function onContactClicked (id) {
|
|
if (APP.conference.isLocalId(id)) {
|
|
$("#localVideoContainer").click();
|
|
return;
|
|
}
|
|
|
|
let remoteVideo = remoteVideos[id];
|
|
if (remoteVideo && remoteVideo.hasVideo()) {
|
|
// It is not always the case that a videoThumb exists (if there is
|
|
// no actual video).
|
|
if (remoteVideo.hasVideoStarted()) {
|
|
// We have a video src, great! Let's update the large video
|
|
// now.
|
|
VideoLayout.handleVideoThumbClicked(id);
|
|
} else {
|
|
|
|
// If we don't have a video src for jid, there's absolutely
|
|
// no point in calling handleVideoThumbClicked; Quite
|
|
// simply, it won't work because it needs an src to attach
|
|
// to the large video.
|
|
//
|
|
// Instead, we trigger the pinned endpoint changed event to
|
|
// let the bridge adjust its lastN set for myjid and store
|
|
// the pinned user in the lastNPickupId variable to be
|
|
// picked up later by the lastN changed event handler.
|
|
|
|
lastNPickupId = id;
|
|
eventEmitter.emit(UIEvents.PINNED_ENDPOINT, remoteVideo, true);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns the corresponding resource id to the given peer container
|
|
* DOM element.
|
|
*
|
|
* @return the corresponding resource id to the given peer container
|
|
* DOM element
|
|
*/
|
|
function getPeerContainerResourceId (containerElement) {
|
|
if (localVideoThumbnail.container === containerElement) {
|
|
return localVideoThumbnail.id;
|
|
}
|
|
|
|
let i = containerElement.id.indexOf('participant_');
|
|
|
|
if (i >= 0) {
|
|
return containerElement.id.substring(i + 12);
|
|
}
|
|
}
|
|
|
|
let largeVideo;
|
|
|
|
var VideoLayout = {
|
|
init (emitter) {
|
|
eventEmitter = emitter;
|
|
localVideoThumbnail = new LocalVideo(VideoLayout, emitter);
|
|
// sets default video type of local video
|
|
localVideoThumbnail.setVideoType(VIDEO_CONTAINER_TYPE);
|
|
// if we do not resize the thumbs here, if there is no video device
|
|
// the local video thumb maybe one pixel
|
|
this.resizeThumbnails(false, true, false);
|
|
|
|
emitter.addListener(UIEvents.CONTACT_CLICKED, onContactClicked);
|
|
this.lastNCount = config.channelLastN;
|
|
},
|
|
|
|
initLargeVideo (isSideBarVisible) {
|
|
largeVideo = new LargeVideoManager();
|
|
largeVideo.updateContainerSize(isSideBarVisible);
|
|
AudioLevels.init();
|
|
},
|
|
|
|
setAudioLevel(id, lvl) {
|
|
if (!largeVideo) {
|
|
return;
|
|
}
|
|
AudioLevels.updateAudioLevel(
|
|
id, lvl, largeVideo.id
|
|
);
|
|
},
|
|
|
|
isInLastN (resource) {
|
|
return this.lastNCount < 0 || // lastN is disabled
|
|
// lastNEndpoints cache not built yet
|
|
(this.lastNCount > 0 && !lastNEndpointsCache.length) ||
|
|
(lastNEndpointsCache &&
|
|
lastNEndpointsCache.indexOf(resource) !== -1);
|
|
},
|
|
|
|
changeLocalAudio (stream) {
|
|
let localAudio = document.getElementById('localAudio');
|
|
localAudio = stream.attach(localAudio);
|
|
|
|
// Now when Temasys plugin is converting also <audio> elements to
|
|
// plugin's <object>s, in current layout it will capture click events
|
|
// before it reaches the local video object. We hide it here in order
|
|
// to prevent that.
|
|
//if (RTCBrowserType.isIExplorer()) {
|
|
// The issue is not present on Safari. Also if we hide it in Safari
|
|
// then the local audio track will have 'enabled' flag set to false
|
|
// which will result in audio mute issues
|
|
// $(localAudio).hide();
|
|
localAudio.width = 1;
|
|
localAudio.height = 1;
|
|
//}
|
|
},
|
|
|
|
changeLocalVideo (stream) {
|
|
// Set default display name.
|
|
localVideoThumbnail.setDisplayName();
|
|
localVideoThumbnail.createConnectionIndicator();
|
|
|
|
let localId = APP.conference.localId;
|
|
this.onVideoTypeChanged(localId, stream.videoType);
|
|
|
|
let {thumbWidth, thumbHeight} = this.resizeThumbnails(false, true);
|
|
AudioLevels.updateAudioLevelCanvas(null, thumbWidth, thumbHeight);
|
|
|
|
if (!stream.isMuted()) {
|
|
localVideoThumbnail.changeVideo(stream);
|
|
}
|
|
|
|
/* force update if we're currently being displayed */
|
|
if (this.isCurrentlyOnLarge(localId)) {
|
|
this.updateLargeVideo(localId, true);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Get's the localID of the conference and set it to the local video
|
|
* (small one). This needs to be called as early as possible, when muc is
|
|
* actually joined. Otherwise events can come with information like email
|
|
* and setting them assume the id is already set.
|
|
*/
|
|
mucJoined () {
|
|
if (largeVideo && !largeVideo.id) {
|
|
this.updateLargeVideo(APP.conference.localId, true);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Adds or removes icons for not available camera and microphone.
|
|
* @param resourceJid the jid of user
|
|
* @param devices available devices
|
|
*/
|
|
setDeviceAvailabilityIcons (id, devices) {
|
|
if (APP.conference.isLocalId(id)) {
|
|
localVideoThumbnail.setDeviceAvailabilityIcons(devices);
|
|
return;
|
|
}
|
|
|
|
let video = remoteVideos[id];
|
|
if (!video) {
|
|
return;
|
|
}
|
|
|
|
video.setDeviceAvailabilityIcons(devices);
|
|
},
|
|
|
|
/**
|
|
* Checks if removed video is currently displayed and tries to display
|
|
* another one instead.
|
|
* Uses focusedID if any or dominantSpeakerID if any,
|
|
* otherwise elects new video, in this order.
|
|
*/
|
|
updateAfterThumbRemoved (id) {
|
|
if (!this.isCurrentlyOnLarge(id)) {
|
|
return;
|
|
}
|
|
|
|
let newId;
|
|
|
|
if (pinnedId)
|
|
newId = pinnedId;
|
|
else if (currentDominantSpeaker)
|
|
newId = currentDominantSpeaker;
|
|
else // Otherwise select last visible video
|
|
newId = this.electLastVisibleVideo();
|
|
|
|
this.updateLargeVideo(newId);
|
|
},
|
|
|
|
electLastVisibleVideo () {
|
|
// pick the last visible video in the row
|
|
// if nobody else is left, this picks the local video
|
|
let thumbs = FilmStrip.getThumbs(true).filter('[id!="mixedstream"]');
|
|
|
|
let lastVisible = thumbs.filter(':visible:last');
|
|
if (lastVisible.length) {
|
|
let id = getPeerContainerResourceId(lastVisible[0]);
|
|
if (remoteVideos[id]) {
|
|
console.info("electLastVisibleVideo: " + id);
|
|
return id;
|
|
}
|
|
// The RemoteVideo was removed (but the DOM elements may still
|
|
// exist).
|
|
}
|
|
|
|
console.info("Last visible video no longer exists");
|
|
thumbs = FilmStrip.getThumbs();
|
|
if (thumbs.length) {
|
|
let id = getPeerContainerResourceId(thumbs[0]);
|
|
if (remoteVideos[id]) {
|
|
console.info("electLastVisibleVideo: " + id);
|
|
return id;
|
|
}
|
|
// The RemoteVideo was removed (but the DOM elements may
|
|
// still exist).
|
|
}
|
|
|
|
// Go with local video
|
|
console.info("Fallback to local video...");
|
|
|
|
let id = APP.conference.localId;
|
|
console.info("electLastVisibleVideo: " + id);
|
|
|
|
return id;
|
|
},
|
|
|
|
onRemoteStreamAdded (stream) {
|
|
let id = stream.getParticipantId();
|
|
remoteVideos[id].addRemoteStreamElement(stream);
|
|
|
|
// if track is muted make sure we reflect that
|
|
if(stream.isMuted())
|
|
{
|
|
if(stream.getType() === "audio")
|
|
this.onAudioMute(stream.getParticipantId(), true);
|
|
else
|
|
this.onVideoMute(stream.getParticipantId(), true);
|
|
}
|
|
},
|
|
|
|
onRemoteStreamRemoved (stream) {
|
|
let id = stream.getParticipantId();
|
|
let remoteVideo = remoteVideos[id];
|
|
if (remoteVideo) { // remote stream may be removed after participant left the conference
|
|
remoteVideo.removeRemoteStreamElement(stream);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Return the type of the remote video.
|
|
* @param id the id for the remote video
|
|
* @returns {String} the video type video or screen.
|
|
*/
|
|
getRemoteVideoType (id) {
|
|
let smallVideo = VideoLayout.getSmallVideo(id);
|
|
return smallVideo ? smallVideo.getVideoType() : null;
|
|
},
|
|
|
|
isPinned (id) {
|
|
return (pinnedId) ? (id === pinnedId) : false;
|
|
},
|
|
|
|
getPinnedId () {
|
|
return pinnedId;
|
|
},
|
|
|
|
/**
|
|
* Handles the click on a video thumbnail.
|
|
*
|
|
* @param id the identifier of the video thumbnail
|
|
*/
|
|
handleVideoThumbClicked (id) {
|
|
if(pinnedId) {
|
|
var oldSmallVideo = VideoLayout.getSmallVideo(pinnedId);
|
|
if (oldSmallVideo && !interfaceConfig.filmStripOnly)
|
|
oldSmallVideo.focus(false);
|
|
}
|
|
|
|
var smallVideo = VideoLayout.getSmallVideo(id);
|
|
|
|
// Unpin if currently pinned.
|
|
if (pinnedId === id)
|
|
{
|
|
pinnedId = null;
|
|
// Enable the currently set dominant speaker.
|
|
if (currentDominantSpeaker) {
|
|
if(smallVideo && smallVideo.hasVideo()) {
|
|
this.updateLargeVideo(currentDominantSpeaker);
|
|
}
|
|
}
|
|
|
|
eventEmitter.emit(UIEvents.PINNED_ENDPOINT, smallVideo, false);
|
|
|
|
return;
|
|
}
|
|
|
|
// Lock new video
|
|
pinnedId = id;
|
|
|
|
// Update focused/pinned interface.
|
|
if (id) {
|
|
if (smallVideo && !interfaceConfig.filmStripOnly)
|
|
smallVideo.focus(true);
|
|
|
|
eventEmitter.emit(UIEvents.PINNED_ENDPOINT, smallVideo, true);
|
|
}
|
|
|
|
this.updateLargeVideo(id);
|
|
},
|
|
|
|
/**
|
|
* Creates a remote video for participant for the given id.
|
|
* @param id the id of the participant to add
|
|
* @param {SmallVideo} smallVideo optional small video instance to add as a
|
|
* remote video, if undefined RemoteVideo will be created
|
|
*/
|
|
addParticipantContainer (id, smallVideo) {
|
|
let remoteVideo;
|
|
if(smallVideo)
|
|
remoteVideo = smallVideo;
|
|
else
|
|
remoteVideo = new RemoteVideo(id, VideoLayout, eventEmitter);
|
|
remoteVideos[id] = remoteVideo;
|
|
|
|
let videoType = VideoLayout.getRemoteVideoType(id);
|
|
if (!videoType) {
|
|
// make video type the default one (camera)
|
|
videoType = VIDEO_CONTAINER_TYPE;
|
|
}
|
|
remoteVideo.setVideoType(videoType);
|
|
|
|
// In case this is not currently in the last n we don't show it.
|
|
if (localLastNCount && localLastNCount > 0 &&
|
|
FilmStrip.getThumbs().length >= localLastNCount + 2) {
|
|
remoteVideo.showPeerContainer('hide');
|
|
} else {
|
|
VideoLayout.resizeThumbnails(false, true);
|
|
}
|
|
},
|
|
|
|
videoactive (videoelem, resourceJid) {
|
|
|
|
console.info(resourceJid + " video is now active", videoelem);
|
|
|
|
VideoLayout.resizeThumbnails(
|
|
false, false, false, function() {$(videoelem).show();});
|
|
|
|
// Update the large video to the last added video only if there's no
|
|
// current dominant, focused speaker or update it to
|
|
// the current dominant speaker.
|
|
if ((!pinnedId &&
|
|
!currentDominantSpeaker &&
|
|
this.isLargeContainerTypeVisible(VIDEO_CONTAINER_TYPE)) ||
|
|
pinnedId === resourceJid ||
|
|
(!pinnedId && resourceJid &&
|
|
currentDominantSpeaker === resourceJid)) {
|
|
this.updateLargeVideo(resourceJid, true);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Shows the presence status message for the given video.
|
|
*/
|
|
setPresenceStatus (id, statusMsg) {
|
|
remoteVideos[id].setPresenceStatus(statusMsg);
|
|
},
|
|
|
|
/**
|
|
* Shows a visual indicator for the moderator of the conference.
|
|
* On local or remote participants.
|
|
*/
|
|
showModeratorIndicator () {
|
|
let isModerator = APP.conference.isModerator;
|
|
if (isModerator) {
|
|
localVideoThumbnail.createModeratorIndicatorElement();
|
|
}
|
|
|
|
APP.conference.listMembers().forEach(function (member) {
|
|
let id = member.getId();
|
|
if (member.isModerator()) {
|
|
remoteVideos[id].removeRemoteVideoMenu();
|
|
remoteVideos[id].createModeratorIndicatorElement();
|
|
} else if (isModerator) {
|
|
// We are moderator, but user is not - add menu
|
|
if ($(`#remote_popupmenu_${id}`).length <= 0) {
|
|
remoteVideos[id].addRemoteVideoMenu();
|
|
}
|
|
}
|
|
});
|
|
},
|
|
|
|
/*
|
|
* Shows or hides the audio muted indicator over the local thumbnail video.
|
|
* @param {boolean} isMuted
|
|
*/
|
|
showLocalAudioIndicator (isMuted) {
|
|
localVideoThumbnail.showAudioIndicator(isMuted);
|
|
},
|
|
|
|
/**
|
|
* Resizes thumbnails.
|
|
*/
|
|
resizeThumbnails ( animate = false,
|
|
forceUpdate = false,
|
|
isSideBarVisible = null,
|
|
onComplete = null) {
|
|
isSideBarVisible
|
|
= (isSideBarVisible !== null)
|
|
? isSideBarVisible : PanelToggler.isVisible();
|
|
|
|
let {thumbWidth, thumbHeight}
|
|
= FilmStrip.calculateThumbnailSize(isSideBarVisible);
|
|
|
|
$('.userAvatar').css('left', (thumbWidth - thumbHeight) / 2);
|
|
|
|
FilmStrip.resizeThumbnails(thumbWidth, thumbHeight,
|
|
animate, forceUpdate)
|
|
.then(function () {
|
|
BottomToolbar.resizeToolbar(thumbWidth, thumbHeight);
|
|
AudioLevels.updateCanvasSize(thumbWidth, thumbHeight);
|
|
if (onComplete && typeof onComplete === "function")
|
|
onComplete();
|
|
});
|
|
return {thumbWidth, thumbHeight};
|
|
},
|
|
|
|
/**
|
|
* On audio muted event.
|
|
*/
|
|
onAudioMute (id, isMuted) {
|
|
if (APP.conference.isLocalId(id)) {
|
|
localVideoThumbnail.showAudioIndicator(isMuted);
|
|
} else {
|
|
remoteVideos[id].showAudioIndicator(isMuted);
|
|
if (APP.conference.isModerator) {
|
|
remoteVideos[id].updateRemoteVideoMenu(isMuted);
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* On video muted event.
|
|
*/
|
|
onVideoMute (id, value) {
|
|
if (APP.conference.isLocalId(id)) {
|
|
localVideoThumbnail.setMutedView(value);
|
|
} else {
|
|
var remoteVideo = remoteVideos[id];
|
|
remoteVideo.setMutedView(value);
|
|
}
|
|
|
|
if (this.isCurrentlyOnLarge(id)) {
|
|
// large video will show avatar instead of muted stream
|
|
this.updateLargeVideo(id, true);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Display name changed.
|
|
*/
|
|
onDisplayNameChanged (id, displayName, status) {
|
|
if (id === 'localVideoContainer' ||
|
|
APP.conference.isLocalId(id)) {
|
|
localVideoThumbnail.setDisplayName(displayName);
|
|
} else {
|
|
remoteVideos[id].setDisplayName(displayName, status);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* On dominant speaker changed event.
|
|
*/
|
|
onDominantSpeakerChanged (id) {
|
|
if (id === currentDominantSpeaker) {
|
|
return;
|
|
}
|
|
|
|
let oldSpeakerRemoteVideo = remoteVideos[currentDominantSpeaker];
|
|
// We ignore local user events, but just unmark remote user as dominant
|
|
// while we are talking
|
|
if (APP.conference.isLocalId(id)) {
|
|
if(oldSpeakerRemoteVideo)
|
|
{
|
|
oldSpeakerRemoteVideo.updateDominantSpeakerIndicator(false);
|
|
localVideoThumbnail.updateDominantSpeakerIndicator(true);
|
|
currentDominantSpeaker = null;
|
|
}
|
|
return;
|
|
}
|
|
|
|
let remoteVideo = remoteVideos[id];
|
|
if (!remoteVideo) {
|
|
return;
|
|
}
|
|
|
|
// Update the current dominant speaker.
|
|
remoteVideo.updateDominantSpeakerIndicator(true);
|
|
localVideoThumbnail.updateDominantSpeakerIndicator(false);
|
|
|
|
// let's remove the indications from the remote video if any
|
|
if (oldSpeakerRemoteVideo) {
|
|
oldSpeakerRemoteVideo.updateDominantSpeakerIndicator(false);
|
|
}
|
|
currentDominantSpeaker = id;
|
|
|
|
// Local video will not have container found, but that's ok
|
|
// since we don't want to switch to local video.
|
|
// Update the large video if the video source is already available,
|
|
// otherwise wait for the "videoactive.jingle" event.
|
|
if (!pinnedId
|
|
&& remoteVideo.hasVideoStarted()
|
|
&& !this.getCurrentlyOnLargeContainer().stayOnStage()) {
|
|
this.updateLargeVideo(id);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* On last N change event.
|
|
*
|
|
* @param lastNEndpoints the list of last N endpoints
|
|
* @param endpointsEnteringLastN the list currently entering last N
|
|
* endpoints
|
|
*/
|
|
onLastNEndpointsChanged (lastNEndpoints, endpointsEnteringLastN) {
|
|
if (this.lastNCount !== lastNEndpoints.length)
|
|
this.lastNCount = lastNEndpoints.length;
|
|
|
|
lastNEndpointsCache = lastNEndpoints;
|
|
|
|
// Say A, B, C, D, E, and F are in a conference and LastN = 3.
|
|
//
|
|
// If LastN drops to, say, 2, because of adaptivity, then E should see
|
|
// thumbnails for A, B and C. A and B are in E's server side LastN set,
|
|
// so E sees them. C is only in E's local LastN set.
|
|
//
|
|
// If F starts talking and LastN = 3, then E should see thumbnails for
|
|
// F, A, B. B gets "ejected" from E's server side LastN set, but it
|
|
// enters E's local LastN ejecting C.
|
|
|
|
// Increase the local LastN set size, if necessary.
|
|
if (this.lastNCount > localLastNCount) {
|
|
localLastNCount = this.lastNCount;
|
|
}
|
|
|
|
// Update the local LastN set preserving the order in which the
|
|
// endpoints appeared in the LastN/local LastN set.
|
|
var nextLocalLastNSet = lastNEndpoints.slice(0);
|
|
for (var i = 0; i < localLastNSet.length; i++) {
|
|
if (nextLocalLastNSet.length >= localLastNCount) {
|
|
break;
|
|
}
|
|
|
|
var resourceJid = localLastNSet[i];
|
|
if (nextLocalLastNSet.indexOf(resourceJid) === -1) {
|
|
nextLocalLastNSet.push(resourceJid);
|
|
}
|
|
}
|
|
|
|
localLastNSet = nextLocalLastNSet;
|
|
var updateLargeVideo = false;
|
|
|
|
// Handle LastN/local LastN changes.
|
|
FilmStrip.getThumbs().each(( index, element ) => {
|
|
var resourceJid = getPeerContainerResourceId(element);
|
|
var smallVideo = remoteVideos[resourceJid];
|
|
|
|
// We do not want to process any logic for our own(local) video
|
|
// because the local participant is never in the lastN set.
|
|
// The code of this function might detect that the local participant
|
|
// has been dropped out of the lastN set and will update the large
|
|
// video
|
|
// Detected from avatar tests, where lastN event override
|
|
// local video pinning
|
|
if(APP.conference.isLocalId(resourceJid))
|
|
return;
|
|
|
|
var isReceived = true;
|
|
if (resourceJid &&
|
|
lastNEndpoints.indexOf(resourceJid) < 0 &&
|
|
localLastNSet.indexOf(resourceJid) < 0) {
|
|
console.log("Remove from last N", resourceJid);
|
|
if (smallVideo)
|
|
smallVideo.showPeerContainer('hide');
|
|
else if (!APP.conference.isLocalId(resourceJid))
|
|
console.error("No remote video for: " + resourceJid);
|
|
isReceived = false;
|
|
} else if (resourceJid &&
|
|
smallVideo.isVisible() &&
|
|
lastNEndpoints.indexOf(resourceJid) < 0 &&
|
|
localLastNSet.indexOf(resourceJid) >= 0) {
|
|
if (smallVideo)
|
|
smallVideo.showPeerContainer('avatar');
|
|
else if (!APP.conference.isLocalId(resourceJid))
|
|
console.error("No remote video for: " + resourceJid);
|
|
isReceived = false;
|
|
}
|
|
|
|
if (!isReceived) {
|
|
// resourceJid has dropped out of the server side lastN set, so
|
|
// it is no longer being received. If resourceJid was being
|
|
// displayed in the large video we have to switch to another
|
|
// user.
|
|
if (!updateLargeVideo &&
|
|
this.isCurrentlyOnLarge(resourceJid)) {
|
|
updateLargeVideo = true;
|
|
}
|
|
}
|
|
});
|
|
|
|
if (!endpointsEnteringLastN || endpointsEnteringLastN.length < 0)
|
|
endpointsEnteringLastN = lastNEndpoints;
|
|
|
|
if (endpointsEnteringLastN && endpointsEnteringLastN.length > 0) {
|
|
endpointsEnteringLastN.forEach(function (resourceJid) {
|
|
|
|
var remoteVideo = remoteVideos[resourceJid];
|
|
if (remoteVideo)
|
|
remoteVideo.showPeerContainer('show');
|
|
|
|
if (!remoteVideo.isVisible()) {
|
|
console.log("Add to last N", resourceJid);
|
|
|
|
remoteVideo.addRemoteStreamElement(remoteVideo.videoStream);
|
|
|
|
if (lastNPickupId == resourceJid) {
|
|
// Clean up the lastN pickup id.
|
|
lastNPickupId = null;
|
|
|
|
VideoLayout.handleVideoThumbClicked(resourceJid);
|
|
|
|
updateLargeVideo = false;
|
|
}
|
|
remoteVideo.waitForPlayback(
|
|
remoteVideo.selectVideoElement()[0],
|
|
remoteVideo.videoStream);
|
|
}
|
|
});
|
|
}
|
|
|
|
// The endpoint that was being shown in the large video has dropped out
|
|
// of the lastN set and there was no lastN pickup jid. We need to update
|
|
// the large video now.
|
|
|
|
if (updateLargeVideo) {
|
|
var resource;
|
|
// Find out which endpoint to show in the large video.
|
|
for (i = 0; i < lastNEndpoints.length; i++) {
|
|
resource = lastNEndpoints[i];
|
|
if (!resource || APP.conference.isLocalId(resource))
|
|
continue;
|
|
|
|
// videoSrcToSsrc needs to be update for this call to succeed.
|
|
this.updateLargeVideo(resource);
|
|
break;
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Updates local stats
|
|
* @param percent
|
|
* @param object
|
|
*/
|
|
updateLocalConnectionStats (percent, object) {
|
|
let resolutions = object.resolution;
|
|
|
|
object.resolution = resolutions[APP.conference.localId];
|
|
localVideoThumbnail.updateStatsIndicator(percent, object);
|
|
|
|
Object.keys(resolutions).forEach(function (id) {
|
|
if (APP.conference.isLocalId(id)) {
|
|
return;
|
|
}
|
|
|
|
let resolution = resolutions[id];
|
|
let remoteVideo = remoteVideos[id];
|
|
|
|
if (resolution && remoteVideo) {
|
|
remoteVideo.updateResolution(resolution);
|
|
}
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Updates remote stats.
|
|
* @param id the id associated with the stats
|
|
* @param percent the connection quality percent
|
|
* @param object the stats data
|
|
*/
|
|
updateConnectionStats (id, percent, object) {
|
|
if (remoteVideos[id]) {
|
|
remoteVideos[id].updateStatsIndicator(percent, object);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Hides the connection indicator
|
|
* @param id
|
|
*/
|
|
hideConnectionIndicator (id) {
|
|
remoteVideos[id].hideConnectionIndicator();
|
|
},
|
|
|
|
/**
|
|
* Hides all the indicators
|
|
*/
|
|
hideStats () {
|
|
for(var video in remoteVideos) {
|
|
remoteVideos[video].hideIndicator();
|
|
}
|
|
localVideoThumbnail.hideIndicator();
|
|
},
|
|
|
|
removeParticipantContainer (id) {
|
|
// Unlock large video
|
|
if (pinnedId === id) {
|
|
console.info("Focused video owner has left the conference");
|
|
pinnedId = null;
|
|
}
|
|
|
|
if (currentDominantSpeaker === id) {
|
|
console.info("Dominant speaker has left the conference");
|
|
currentDominantSpeaker = null;
|
|
}
|
|
|
|
var remoteVideo = remoteVideos[id];
|
|
if (remoteVideo) {
|
|
// Remove remote video
|
|
console.info("Removing remote video: " + id);
|
|
delete remoteVideos[id];
|
|
remoteVideo.remove();
|
|
} else {
|
|
console.warn("No remote video for " + id);
|
|
}
|
|
|
|
VideoLayout.resizeThumbnails();
|
|
},
|
|
|
|
onVideoTypeChanged (id, newVideoType) {
|
|
if (VideoLayout.getRemoteVideoType(id) === newVideoType) {
|
|
return;
|
|
}
|
|
|
|
console.info("Peer video type changed: ", id, newVideoType);
|
|
|
|
var smallVideo;
|
|
if (APP.conference.isLocalId(id)) {
|
|
if (!localVideoThumbnail) {
|
|
console.warn("Local video not ready yet");
|
|
return;
|
|
}
|
|
smallVideo = localVideoThumbnail;
|
|
} else if (remoteVideos[id]) {
|
|
smallVideo = remoteVideos[id];
|
|
} else {
|
|
return;
|
|
}
|
|
smallVideo.setVideoType(newVideoType);
|
|
|
|
if (this.isCurrentlyOnLarge(id)) {
|
|
this.updateLargeVideo(id, true);
|
|
}
|
|
},
|
|
|
|
showMore (id) {
|
|
if (id === 'local') {
|
|
localVideoThumbnail.connectionIndicator.showMore();
|
|
} else {
|
|
let remoteVideo = remoteVideos[id];
|
|
if (remoteVideo) {
|
|
remoteVideo.connectionIndicator.showMore();
|
|
} else {
|
|
console.info("Error - no remote video for id: " + id);
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Resizes the video area.
|
|
*
|
|
* @param isSideBarVisible indicates if the side bar is currently visible
|
|
* @param forceUpdate indicates that hidden thumbnails will be shown
|
|
* @param completeFunction a function to be called when the video area is
|
|
* resized.
|
|
*/
|
|
resizeVideoArea (isSideBarVisible,
|
|
forceUpdate = false,
|
|
animate = false,
|
|
completeFunction = null) {
|
|
|
|
if (largeVideo) {
|
|
largeVideo.updateContainerSize(isSideBarVisible);
|
|
largeVideo.resize(animate);
|
|
}
|
|
|
|
// Calculate available width and height.
|
|
let availableHeight = window.innerHeight;
|
|
let availableWidth = UIUtil.getAvailableVideoWidth(isSideBarVisible);
|
|
|
|
if (availableWidth < 0 || availableHeight < 0) {
|
|
return;
|
|
}
|
|
|
|
// Resize the thumbnails first.
|
|
this.resizeThumbnails(false, forceUpdate, isSideBarVisible);
|
|
|
|
// Resize the video area element.
|
|
$('#videospace').animate({
|
|
right: window.innerWidth - availableWidth,
|
|
width: availableWidth,
|
|
height: availableHeight
|
|
}, {
|
|
queue: false,
|
|
duration: animate ? 500 : 1,
|
|
complete: completeFunction
|
|
});
|
|
},
|
|
|
|
getSmallVideo (id) {
|
|
if (APP.conference.isLocalId(id)) {
|
|
return localVideoThumbnail;
|
|
} else {
|
|
return remoteVideos[id];
|
|
}
|
|
},
|
|
|
|
changeUserAvatar (id, avatarUrl) {
|
|
var smallVideo = VideoLayout.getSmallVideo(id);
|
|
if (smallVideo) {
|
|
smallVideo.avatarChanged(avatarUrl);
|
|
} else {
|
|
console.warn(
|
|
"Missed avatar update - no small video yet for " + id
|
|
);
|
|
}
|
|
if (this.isCurrentlyOnLarge(id)) {
|
|
largeVideo.updateAvatar(avatarUrl);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Indicates that the video has been interrupted.
|
|
*/
|
|
onVideoInterrupted () {
|
|
this.enableVideoProblemFilter(true);
|
|
let reconnectingKey = "connection.RECONNECTING";
|
|
$('#videoConnectionMessage')
|
|
.attr("data-i18n", reconnectingKey)
|
|
.text(APP.translation.translateString(reconnectingKey))
|
|
.css({display: "block"});
|
|
},
|
|
|
|
/**
|
|
* Indicates that the video has been restored.
|
|
*/
|
|
onVideoRestored () {
|
|
this.enableVideoProblemFilter(false);
|
|
$('#videoConnectionMessage').css({display: "none"});
|
|
},
|
|
|
|
enableVideoProblemFilter (enable) {
|
|
if (!largeVideo) {
|
|
return;
|
|
}
|
|
|
|
largeVideo.enableVideoProblemFilter(enable);
|
|
},
|
|
|
|
isLargeVideoVisible () {
|
|
return this.isLargeContainerTypeVisible(VIDEO_CONTAINER_TYPE);
|
|
},
|
|
|
|
/**
|
|
* @return {LargeContainer} the currently displayed container on large
|
|
* video.
|
|
*/
|
|
getCurrentlyOnLargeContainer () {
|
|
return largeVideo.getContainer(largeVideo.state);
|
|
},
|
|
|
|
isCurrentlyOnLarge (id) {
|
|
return largeVideo && largeVideo.id === id;
|
|
},
|
|
|
|
updateLargeVideo (id, forceUpdate) {
|
|
if (!largeVideo) {
|
|
return;
|
|
}
|
|
let isOnLarge = this.isCurrentlyOnLarge(id);
|
|
let currentId = largeVideo.id;
|
|
|
|
if (!isOnLarge || forceUpdate) {
|
|
let videoType = this.getRemoteVideoType(id);
|
|
if (id !== currentId && videoType === VIDEO_CONTAINER_TYPE) {
|
|
eventEmitter.emit(UIEvents.SELECTED_ENDPOINT, id);
|
|
}
|
|
if (currentId) {
|
|
var oldSmallVideo = this.getSmallVideo(currentId);
|
|
}
|
|
|
|
let smallVideo = this.getSmallVideo(id);
|
|
|
|
largeVideo.updateLargeVideo(
|
|
id,
|
|
smallVideo.videoStream,
|
|
videoType
|
|
).then(function() {
|
|
// update current small video and the old one
|
|
smallVideo.updateView();
|
|
oldSmallVideo && oldSmallVideo.updateView();
|
|
}, function () {
|
|
// use clicked other video during update, nothing to do.
|
|
});
|
|
|
|
} else if (currentId) {
|
|
let currentSmallVideo = this.getSmallVideo(currentId);
|
|
currentSmallVideo.updateView();
|
|
}
|
|
},
|
|
|
|
addLargeVideoContainer (type, container) {
|
|
largeVideo && largeVideo.addContainer(type, container);
|
|
},
|
|
|
|
removeLargeVideoContainer (type) {
|
|
largeVideo && largeVideo.removeContainer(type);
|
|
},
|
|
|
|
/**
|
|
* @returns Promise
|
|
*/
|
|
showLargeVideoContainer (type, show) {
|
|
if (!largeVideo) {
|
|
return Promise.reject();
|
|
}
|
|
|
|
let isVisible = this.isLargeContainerTypeVisible(type);
|
|
if (isVisible === show) {
|
|
return Promise.resolve();
|
|
}
|
|
|
|
let currentId = largeVideo.id;
|
|
if(currentId) {
|
|
var oldSmallVideo = this.getSmallVideo(currentId);
|
|
}
|
|
|
|
let containerTypeToShow = type;
|
|
// if we are hiding a container and there is focusedVideo
|
|
// (pinned remote video) use its video type,
|
|
// if not then use default type - large video
|
|
if (!show) {
|
|
if(pinnedId)
|
|
containerTypeToShow = this.getRemoteVideoType(pinnedId);
|
|
else
|
|
containerTypeToShow = VIDEO_CONTAINER_TYPE;
|
|
}
|
|
|
|
return largeVideo.showContainer(containerTypeToShow)
|
|
.then(() => {
|
|
if(oldSmallVideo)
|
|
oldSmallVideo && oldSmallVideo.updateView();
|
|
});
|
|
},
|
|
|
|
isLargeContainerTypeVisible (type) {
|
|
return largeVideo && largeVideo.state === type;
|
|
},
|
|
|
|
/**
|
|
* Returns the id of the current video shown on large.
|
|
* Currently used by tests (torture).
|
|
*/
|
|
getLargeVideoID () {
|
|
return largeVideo.id;
|
|
},
|
|
|
|
/**
|
|
* Returns the the current video shown on large.
|
|
* Currently used by tests (torture).
|
|
*/
|
|
getLargeVideo () {
|
|
return largeVideo;
|
|
},
|
|
|
|
/**
|
|
* Updates the resolution label, indicating to the user that the large
|
|
* video stream is currently HD.
|
|
*/
|
|
updateResolutionLabel(isResolutionHD) {
|
|
let videoResolutionLabel = $("#videoResolutionLabel");
|
|
|
|
if (isResolutionHD && !videoResolutionLabel.is(":visible"))
|
|
videoResolutionLabel.css({display: "block"});
|
|
else if (!isResolutionHD && videoResolutionLabel.is(":visible"))
|
|
videoResolutionLabel.css({display: "none"});
|
|
}
|
|
};
|
|
|
|
export default VideoLayout;
|