/**
* Function that overwrites the User current custom data.
* @method setUserData
* @param {JSON|String} userData The updated custom data.
* @trigger <ol class="desc-seq">
* <li>Updates User custom data. <ol>
* <li>If User is in Room: <ol>
* <li><a href="#event_peerUpdated"><code>peerUpdated</code> event</a> triggers with parameter payload
* <code>isSelf</code> value as <code>true</code>.</li></ol></li></ol></li></ol>
* @example
* // Example 1: Set/Update User custom data before joinRoom()
* var userData = "beforejoin";
*
* skylinkDemo.setUserData(userData);
*
* skylinkDemo.joinRoom(function (error, success) {
* if (error) return;
* if (success.peerInfo.userData === userData) {
* console.log("User data is sent");
* }
* });
*
* // Example 2: Update User custom data after joinRoom()
* var userData = "afterjoin";
*
* skylinkDemo.joinRoom(function (error, success) {
* if (error) return;
* skylinkDemo.setUserData(userData);
* if (skylinkDemo.getPeerInfo().userData === userData) {
* console.log("User data is updated and sent");
* }
* });
* @for Skylink
* @since 0.5.5
*/
Skylink.prototype.setUserData = function(userData) {
var self = this;
var updatedUserData = '';
if (!(typeof userData === 'undefined' || userData === null)) {
updatedUserData = userData;
}
this._userData = updatedUserData;
if (self._inRoom) {
log.log('Updated userData -> ', updatedUserData);
self._sendChannelMessage({
type: self._SIG_MESSAGE_TYPE.UPDATE_USER,
mid: self._user.sid,
rid: self._room.id,
userData: updatedUserData,
stamp: (new Date()).getTime()
});
self._trigger('peerUpdated', self._user.sid, self.getPeerInfo(), true);
} else {
log.warn('User is not in the room. Broadcast of updated information will be dropped');
}
};
/**
* Function that returns the User / Peer current custom data.
* @method getUserData
* @param {String} [peerId] The Peer ID to return the current custom data from.
* - When not provided or that the Peer ID is does not exists, it will return
* the User current custom data.
* @return {JSON|String} The User / Peer current custom data.
* @example
* // Example 1: Get Peer current custom data
* var peerUserData = skylinkDemo.getUserData(peerId);
*
* // Example 2: Get User current custom data
* var userUserData = skylinkDemo.getUserData();
* @for Skylink
* @since 0.5.10
*/
Skylink.prototype.getUserData = function(peerId) {
if (peerId && this._peerInformations[peerId]) {
var userData = this._peerInformations[peerId].userData;
if (!(userData !== null && typeof userData === 'undefined')) {
userData = '';
}
return userData;
}
return this._userData;
};
/**
* Function that returns the User / Peer current session information.
* @method getPeerInfo
* @param {String} [peerId] The Peer ID to return the current session information from.
* - When not provided or that the Peer ID is does not exists, it will return
* the User current session information.
* @return {JSON} The User / Peer current session information.
* <small>Object signature matches the <code>peerInfo</code> parameter payload received in the
* <a href="#event_peerJoined"><code>peerJoined</code> event</a>.</small>
* @example
* // Example 1: Get Peer current session information
* var peerPeerInfo = skylinkDemo.getPeerInfo(peerId);
*
* // Example 2: Get User current session information
* var userPeerInfo = skylinkDemo.getPeerInfo();
* @for Skylink
* @since 0.4.0
*/
Skylink.prototype.getPeerInfo = function(peerId) {
var peerInfo = null;
if (typeof peerId === 'string' && typeof this._peerInformations[peerId] === 'object') {
peerInfo = clone(this._peerInformations[peerId]);
peerInfo.room = clone(this._selectedRoom);
peerInfo.settings.bandwidth = peerInfo.settings.bandwidth || {};
peerInfo.settings.googleXBandwidth = peerInfo.settings.googleXBandwidth || {};
if (!(typeof peerInfo.settings.video === 'boolean' || (peerInfo.settings.video &&
typeof peerInfo.settings.video === 'object'))) {
peerInfo.settings.video = false;
peerInfo.mediaStatus.audioMuted = true;
}
if (!(typeof peerInfo.settings.audio === 'boolean' || (peerInfo.settings.audio &&
typeof peerInfo.settings.audio === 'object'))) {
peerInfo.settings.audio = false;
peerInfo.mediaStatus.audioMuted = true;
}
if (typeof peerInfo.mediaStatus.audioMuted !== 'boolean') {
peerInfo.mediaStatus.audioMuted = true;
}
if (typeof peerInfo.mediaStatus.videoMuted !== 'boolean') {
peerInfo.mediaStatus.videoMuted = true;
}
if (peerInfo.settings.maxBandwidth) {
peerInfo.settings.bandwidth = clone(peerInfo.settings.maxBandwidth);
delete peerInfo.settings.maxBandwidth;
}
if (peerInfo.settings.video && typeof peerInfo.settings.video === 'object' &&
peerInfo.settings.video.customSettings && typeof peerInfo.settings.video.customSettings === 'object') {
if (peerInfo.settings.video.customSettings.frameRate) {
peerInfo.settings.video.frameRate = clone(peerInfo.settings.video.customSettings.frameRate);
}
if (peerInfo.settings.video.customSettings.facingMode) {
peerInfo.settings.video.facingMode = clone(peerInfo.settings.video.customSettings.facingMode);
}
if (peerInfo.settings.video.customSettings.width) {
peerInfo.settings.video.resolution = peerInfo.settings.video.resolution || {};
peerInfo.settings.video.resolution.width = clone(peerInfo.settings.video.customSettings.width);
}
if (peerInfo.settings.video.customSettings.height) {
peerInfo.settings.video.resolution = peerInfo.settings.video.resolution || {};
peerInfo.settings.video.resolution.height = clone(peerInfo.settings.video.customSettings.height);
}
if (peerInfo.settings.video.customSettings.facingMode) {
peerInfo.settings.video.facingMode = clone(peerInfo.settings.video.customSettings.facingMode);
}
}
if (peerInfo.settings.audio && typeof peerInfo.settings.audio === 'object') {
peerInfo.settings.audio.stereo = peerInfo.settings.audio.stereo === true;
}
if (!(peerInfo.userData !== null && typeof peerInfo.userData !== 'undefined')) {
peerInfo.userData = '';
}
peerInfo.parentId = peerInfo.parentId || null;
if (peerId === 'MCU') {
peerInfo.config.receiveOnly = true;
peerInfo.config.publishOnly = false;
} else if (this._hasMCU) {
peerInfo.config.receiveOnly = false;
peerInfo.config.publishOnly = true;
}
if (!this._sdpSettings.direction.audio.receive) {
peerInfo.settings.audio = false;
peerInfo.mediaStatus.audioMuted = true;
}
if (!this._sdpSettings.direction.video.receive) {
peerInfo.settings.video = false;
peerInfo.mediaStatus.videoMuted = true;
}
if (!this._sdpSettings.connection.audio) {
peerInfo.settings.audio = false;
peerInfo.mediaStatus.audioMuted = true;
}
if (!this._sdpSettings.connection.video) {
peerInfo.settings.video = false;
peerInfo.mediaStatus.videoMuted = true;
}
peerInfo.settings.data = !!(this._dataChannels[peerId] && this._dataChannels[peerId].main &&
this._dataChannels[peerId].main.channel &&
this._dataChannels[peerId].main.channel.readyState === this.DATA_CHANNEL_STATE.OPEN);
peerInfo.connected = this._peerConnStatus[peerId] && !!this._peerConnStatus[peerId].connected;
peerInfo.init = this._peerConnStatus[peerId] && !!this._peerConnStatus[peerId].init;
// Makes sense to be send direction since we are retrieving information if Peer is sending anything to us
if (this._sdpSessions[peerId] && this._sdpSessions[peerId].remote &&
this._sdpSessions[peerId].remote.connection && typeof this._sdpSessions[peerId].remote.connection === 'object') {
if (!(this._sdpSessions[peerId].remote.connection.audio &&
this._sdpSessions[peerId].remote.connection.audio.indexOf('send') > -1)) {
peerInfo.settings.audio = false;
peerInfo.mediaStatus.audioMuted = true;
}
if (!(this._sdpSessions[peerId].remote.connection.video &&
this._sdpSessions[peerId].remote.connection.video.indexOf('send') > -1)) {
peerInfo.settings.video = false;
peerInfo.mediaStatus.videoMuted = true;
}
if (!(this._sdpSessions[peerId].remote.connection.data &&
this._sdpSessions[peerId].remote.connection.data.indexOf('send') > -1)) {
peerInfo.settings.data = false;
}
}
} else {
peerInfo = {
userData: clone(this._userData),
settings: {
audio: false,
video: false
},
mediaStatus: clone(this._streamsMutedSettings),
agent: {
name: AdapterJS.webrtcDetectedBrowser,
version: AdapterJS.webrtcDetectedVersion,
os: window.navigator.platform,
pluginVersion: AdapterJS.WebRTCPlugin.plugin ? AdapterJS.WebRTCPlugin.plugin.VERSION : null,
SMProtocolVersion: this.SMProtocolVersion,
DTProtocolVersion: this.DTProtocolVersion
},
room: clone(this._selectedRoom),
config: {
enableDataChannel: this._enableDataChannel,
enableIceTrickle: this._enableIceTrickle,
enableIceRestart: this._enableIceRestart,
priorityWeight: this._peerPriorityWeight,
receiveOnly: false,
publishOnly: !!this._publishOnly
},
connected: null,
init: null
};
if (!(peerInfo.userData !== null && typeof peerInfo.userData !== 'undefined')) {
peerInfo.userData = '';
}
if (this._streams.screenshare) {
peerInfo.settings = clone(this._streams.screenshare.settings);
} else if (this._streams.userMedia) {
peerInfo.settings = clone(this._streams.userMedia.settings);
}
peerInfo.settings.bandwidth = clone(this._streamsBandwidthSettings.bAS);
peerInfo.settings.googleXBandwidth = clone(this._streamsBandwidthSettings.googleX);
peerInfo.parentId = this._parentId ? this._parentId : null;
peerInfo.config.receiveOnly = !peerInfo.settings.video && !peerInfo.settings.audio;
peerInfo.settings.data = this._enableDataChannel && this._sdpSettings.connection.data;
if (peerInfo.settings.audio && typeof peerInfo.settings.audio === 'object') {
// Override the settings.audio.usedtx
if (typeof this._codecParams.audio.opus.stereo === 'boolean') {
peerInfo.settings.audio.stereo = this._codecParams.audio.opus.stereo;
}
// Override the settings.audio.usedtx
if (typeof this._codecParams.audio.opus.usedtx === 'boolean') {
peerInfo.settings.audio.usedtx = this._codecParams.audio.opus.usedtx;
}
// Override the settings.audio.maxplaybackrate
if (typeof this._codecParams.audio.opus.maxplaybackrate === 'number') {
peerInfo.settings.audio.maxplaybackrate = this._codecParams.audio.opus.maxplaybackrate;
}
// Override the settings.audio.useinbandfec
if (typeof this._codecParams.audio.opus.useinbandfec === 'boolean') {
peerInfo.settings.audio.useinbandfec = this._codecParams.audio.opus.useinbandfec;
}
}
}
if (!peerInfo.settings.audio) {
peerInfo.mediaStatus.audioMuted = true;
}
if (!peerInfo.settings.video) {
peerInfo.mediaStatus.videoMuted = true;
}
if (!peerInfo.settings.audio && !peerInfo.settings.video) {
peerInfo.config.receiveOnly = true;
peerInfo.config.publishOnly = false;
}
return peerInfo;
};
/**
* Function that gets the list of connected Peers in the Room.
* @method getPeersInRoom
* @return {JSON} The list of connected Peers. <ul>
* <li><code>#peerId</code><var><b>{</b>JSON<b>}</b></var><p>The Peer information.
* <small>Object signature matches the <code>peerInfo</code> parameter payload received in the
* <a href="#event_peerJoined"><code>peerJoined</code> event</a> except there is
* the <code>isSelf</code> flag that determines if Peer is User or not.</small></p></li></ul>
* @example
* // Example 1: Get the list of currently connected Peers in the same Room
* var peers = skylinkDemo.getPeersInRoom();
* @for Skylink
* @since 0.6.16
*/
Skylink.prototype.getPeersInRoom = function() {
var listOfPeersInfo = {};
var listOfPeers = Object.keys(this._peerInformations);
for (var i = 0; i < listOfPeers.length; i++) {
listOfPeersInfo[listOfPeers[i]] = clone(this.getPeerInfo(listOfPeers[i]));
listOfPeersInfo[listOfPeers[i]].isSelf = false;
}
if (this._user && this._user.sid) {
listOfPeersInfo[this._user.sid] = clone(this.getPeerInfo());
listOfPeersInfo[this._user.sid].isSelf = true;
}
return listOfPeersInfo;
};
/**
* Function that gets the list of connected Peers Streams in the Room.
* @method getPeersStream
* @return {JSON} The list of Peers Stream. <ul>
* <li><code>#peerId</code><var><b>{</b>JSON<b>}</b></var><p>The Peer Stream.</p><ul>
* <li><code>stream</code><var><b>{</b>MediaStream<b>}</b></var><p>The Stream object.</p></li>
* <li><code>streamId</code><var><b>{</b>String<b>}</b></var><p>The Stream ID.</p></li>
* <li><code>isSelf</code><var><b>{</b>Boolean<b>}</b></var><p>The flag if Peer is User.</p></li>
* </p></li></ul></li></ul>
* @example
* // Example 1: Get the list of current Peers Streams in the same Room
* var streams = skylinkDemo.getPeersStream();
* @for Skylink
* @since 0.6.16
*/
Skylink.prototype.getPeersStream = function() {
var listOfPeersStreams = {};
var listOfPeers = Object.keys(this._peerConnections);
for (var i = 0; i < listOfPeers.length; i++) {
var stream = null;
var streamId = null;
if (this._peerConnections[listOfPeers[i]] &&
this._peerConnections[listOfPeers[i]].remoteDescription &&
this._peerConnections[listOfPeers[i]].remoteDescription.sdp &&
(this._sdpSettings.direction.audio.receive || this._sdpSettings.direction.video.receive)) {
stream = this._peerConnections[listOfPeers[i]].remoteStream;
streamId = stream && (this._peerConnections[listOfPeers[i]].remoteStreamId || stream.id || stream.label);
}
listOfPeersStreams[listOfPeers[i]] = {
streamId: streamId,
stream: stream,
isSelf: false
};
}
if (this._user && this._user.sid) {
var selfStream = null;
if (this._streams.screenshare && this._streams.screenshare.stream) {
selfStream = this._streams.screenshare.stream;
} else if (this._streams.userMedia && this._streams.userMedia.stream) {
selfStream = this._streams.userMedia.stream;
}
listOfPeersStreams[this._user.sid] = {
streamId: selfStream ? selfStream.id || selfStream.label || null : null,
stream: selfStream,
isSelf: true
};
}
return listOfPeersStreams;
};
/**
* Function that gets the current list of connected Peers Datachannel connections in the Room.
* @method getPeersDatachannels
* @return {JSON} The list of Peers Stream. <ul>
* <li><code>#peerId</code><var><b>{</b>JSON<b>}</b></var><p>The Peer Datachannels information.</p><ul>
* <li><code>#channelName</code><var><b>{</b>JSON<b>}</b></var><p>The Datachannel information.</p><ul>
* <li><code>channelName</code><var><b>{</b>String<b>}</b></var><p>The Datachannel ID..</p><ul>
* <li><code>channelType</code><var><b>{</b>String<b>}</b></var><p>The Datachannel type.
* [Rel: Skylink.DATA_CHANNEL_TYPE]</p></li>
* <li><code>channelProp</code><var><b>{</b>String<b>}</b></var><p>The Datachannel property.</p></li>
* <li><code>currentTransferId</code><var><b>{</b>String<b>}</b></var><p>The Datachannel connection
* current progressing transfer session. <small>Defined as <code>null</code> when there is
* currently no transfer session progressing on the Datachannel connection.</small></p></li>
* <li><code>currentStreamId</code><var><b>{</b>String<b>}</b></var><p>The Datachannel connection
* current data streaming session ID. <small>Defined as <code>null</code> when there is currently
* no data streaming session on the Datachannel connection.</small></p></li>
* <li><code>readyState</code><var><b>{</b>String<b>}</b></var><p>The Datachannel connection readyState.
* [Rel: Skylink.DATA_CHANNEL_STATE]</p></li>
* <li><code>bufferedAmountLow</code><var><b>{</b>Number<b>}</b></var><p>The Datachannel buffered amount.</p></li>
* <li><code>bufferedAmountLowThreshold</code><var><b>{</b>Number<b>}</b></var><p>The Datachannel
* buffered amount threshold.</p></li>
* </p></li></p></li></ul></li></ul></li></ul>
* @example
* // Example 1: Get the list of current Peers Datachannels in the same Room
* var channels = skylinkDemo.getPeersDatachannels();
* @for Skylink
* @since 0.6.18
*/
Skylink.prototype.getPeersDatachannels = function() {
var listOfPeersDatachannels = {};
var listOfPeers = Object.keys(this._peerConnections);
for (var i = 0; i < listOfPeers.length; i++) {
listOfPeersDatachannels[listOfPeers[i]] = {};
if (this._dataChannels[listOfPeers[i]]) {
for (var channelProp in this._dataChannels[listOfPeers[i]]) {
if (this._dataChannels[listOfPeers[i]].hasOwnProperty(channelProp) &&
this._dataChannels[listOfPeers[i]][channelProp]) {
var channel = this._dataChannels[listOfPeers[i]][channelProp];
listOfPeersDatachannels[listOfPeers[i]][channel.channelName] = this._getDataChannelBuffer(listOfPeers[i], channelProp);
listOfPeersDatachannels[listOfPeers[i]][channel.channelName].channelName = channel.channelName;
listOfPeersDatachannels[listOfPeers[i]][channel.channelName].channelType = channel.channelType;
listOfPeersDatachannels[listOfPeers[i]][channel.channelName].channelProp = channelProp;
listOfPeersDatachannels[listOfPeers[i]][channel.channelName].currentTransferId = channel.transferId;
listOfPeersDatachannels[listOfPeers[i]][channel.channelName].currentStreamId = channel.streamId;
listOfPeersDatachannels[listOfPeers[i]][channel.channelName].readyState = channel.channel ?
channel.channel.readyState : self.DATA_CHANNEL_STATE.CREATE_ERROR;
}
}
}
}
return listOfPeersDatachannels;
};
/**
* Function that gets the list of current data transfers.
* @method getCurrentDataTransfers
* @return {JSON} The list of Peers Stream. <ul>
* <li><code>#transferId</code><var><b>{</b>JSON<b>}</b></var><p>The data transfer session.</p><ul>
* <li><code>transferInfo</code><var><b>{</b>JSON<b>}</b></var><p>The data transfer information.
* <small>Object signature matches the <code>transferInfo</code> parameter payload received in the
* <a href="#event_dataTransferState"><code>dataTransferState</code> event</a>
* except without the <code>data</code> property.</small></p></li>
* <li><code>peerId</code><var><b>{</b>String<b>}</b></var><p>The sender Peer ID.</p></li>
* <li><code>isSelf</code><var><b>{</b>Boolean<b>}</b></var><p>The flag if Peer is User.</p></li>
* </p></li></ul></li></ul>
* @example
* // Example 1: Get the list of current data transfers in the same Room
* var currentTransfers = skylinkDemo.getCurrentDataTransfers();
* @for Skylink
* @since 0.6.18
*/
Skylink.prototype.getCurrentDataTransfers = function() {
var listOfDataTransfers = {};
if (!(this._user && this._user.sid)) {
return {};
}
for (var prop in this._dataTransfers) {
if (this._dataTransfers.hasOwnProperty(prop) && this._dataTransfers[prop]) {
listOfDataTransfers[prop] = {
transferInfo: this._getTransferInfo(prop, this._user.sid, true, true, true),
isSelf: this._dataTransfers[prop].senderPeerId === this._user.sid,
peerId: this._dataTransfers[prop].senderPeerId || this._user.sid
};
}
}
return listOfDataTransfers;
};
/**
* Function that gets the list of current data streaming sessions.
* @method getCurrentDataStreamsSession
* @return {JSON} The list of Peers Stream. <ul>
* <li><code>#streamId</code><var><b>{</b>JSON<b>}</b></var><p>The data streaming session.</p><ul>
* <li><code>streamInfo</code><var><b>{</b>JSON<b>}</b></var><p>The data streaming information.
* <small>Object signature matches the <code>streamInfo</code> parameter payload received in the
* <a href="#event_dataStreamState"><code>dataStreamState</code> event</a>
* except without the <code>chunk</code> amd <code>chunkSize</code> property.</small></p></li>
* <li><code>peerId</code><var><b>{</b>String<b>}</b></var><p>The sender Peer ID.</p></li>
* <li><code>isSelf</code><var><b>{</b>Boolean<b>}</b></var><p>The flag if Peer is User.</p></li>
* </p></li></ul></li></ul>
* @example
* // Example 1: Get the list of current data streaming sessions in the same Room
* var currentDataStreams = skylinkDemo.getCurrentDataStreamsSession();
* @for Skylink
* @since 0.6.18
*/
Skylink.prototype.getCurrentDataStreamsSession = function() {
var listOfDataStreams = {};
if (!(this._user && this._user.sid)) {
return {};
}
for (var prop in this._dataStreams) {
if (this._dataStreams.hasOwnProperty(prop) && this._dataStreams[prop]) {
listOfDataStreams[prop] = {
streamInfo: {
chunkType: this._dataStreams[prop].sessionChunkType === 'string' ? this.DATA_TRANSFER_DATA_TYPE.STRING :
this.DATA_TRANSFER_DATA_TYPE.BLOB,
isPrivate: this._dataStreams[prop].isPrivate,
isStringStream: this._dataStreams[prop].sessionChunkType === 'string',
senderPeerId: this._dataStreams[prop].senderPeerId
},
isSelf: this._dataStreams[prop].senderPeerId === this._user.sid,
peerId: this._dataStreams[prop].senderPeerId || this._user.sid
};
}
}
return listOfDataStreams;
};
/**
* Function that gets the list of current custom Peer settings sent and set.
* @method getPeerCustomSettings
* @return {JSON} The list of Peers custom settings sent and set. <ul>
* <li><code>#peerId</code><var><b>{</b>JSON<b>}</b></var><p>The Peer settings sent and set.</p><ul>
* <li><code>settings</code><var><b>{</b>JSON<b>}</b></var><p>The custom Peer settings.
* <small>Object signature matches the <code>peerInfo.settings</code> parameter payload received in the
* <a href="#event_peerJoined"><code>peerJoined</code> event</a>.</small></p></li>
* <li><code>mediaStatus</code><var><b>{</b>JSON<b>}</b></var><p>The custom Peer Stream muted settings.
* <small>Object signature matches the <code>peerInfo.mediaStatus</code> parameter payload received in the
* <a href="#event_peerJoined"><code>peerJoined</code> event</a>.</small></p></li></ul></li></ul>
* @example
* // Example 1: Get the list of current Peer custom settings
* var currentPeerSettings = skylinkDemo.getPeersCustomSettings();
* @for Skylink
* @since 0.6.18
*/
Skylink.prototype.getPeersCustomSettings = function () {
var self = this;
var customSettingsList = {};
for (var peerId in self._peerInformations) {
if (self._peerInformations.hasOwnProperty(peerId) && self._peerInformations[peerId]) {
customSettingsList[peerId] = self._getPeerCustomSettings(peerId);
}
}
return customSettingsList;
};
/**
* Function that returns the Peer custom settings.
* @method _getPeerCustomSettings
* @private
* @for Skylink
* @since 0.6.21
*/
Skylink.prototype._getPeerCustomSettings = function (peerId) {
var self = this;
var customSettings = {
settings: {
audio: false,
video: false,
data: false,
bandwidth: clone(self._streamsBandwidthSettings.bAS),
googleXBandwidth: clone(self._streamsBandwidthSettings.googleX)
},
mediaStatus: {
audioMuted: true,
videoMuted: true
}
};
var usePeerId = self._hasMCU ? 'MCU' : peerId;
if (!self._peerInformations[usePeerId]) {
return customSettings;
}
if (self._peerConnections[usePeerId] && self._peerConnections[usePeerId].signalingState !== self.PEER_CONNECTION_STATE.CLOSED) {
var stream = self._peerConnections[peerId].localStream;
var streamId = self._peerConnections[peerId].localStreamId || (stream && (stream.id || stream.label));
customSettings.settings.data = self._enableDataChannel && self._peerInformations[peerId].config.enableDataChannel;
if (stream) {
if (self._streams.screenshare && self._streams.screenshare.stream &&
streamId === (self._streams.screenshare.stream.id || self._streams.screenshare.stream.label)) {
customSettings.settings.audio = clone(self._streams.screenshare.settings.audio);
customSettings.settings.video = clone(self._streams.screenshare.settings.video);
customSettings.mediaStatus = clone(self._streamsMutedSettings);
} else if (self._streams.userMedia && self._streams.userMedia.stream &&
streamId === (self._streams.userMedia.stream.id || self._streams.userMedia.stream.label)) {
customSettings.settings.audio = clone(self._streams.userMedia.settings.audio);
customSettings.settings.video = clone(self._streams.userMedia.settings.video);
customSettings.mediaStatus = clone(self._streamsMutedSettings);
}
if (typeof self._peerConnections[peerId].getSenders === 'function' &&
!(self._useEdgeWebRTC && window.msRTCPeerConnection)) {
var senders = self._peerConnections[peerId].getSenders();
var hasSendAudio = false;
var hasSendVideo = false;
for (var i = 0; i < senders.length; i++) {
if (!(senders[i] && senders[i].track && senders[i].track.kind)) {
continue;
}
if (senders[i].track.kind === 'audio') {
hasSendAudio = true;
} else if (senders[i].track.kind === 'video') {
hasSendVideo = true;
}
}
if (!hasSendAudio) {
customSettings.settings.audio = false;
customSettings.mediaStatus.audioMuted = true;
}
if (!hasSendVideo) {
customSettings.settings.video = false;
customSettings.mediaStatus.videoMuted = true;
}
}
}
}
if (self._peerCustomConfigs[usePeerId]) {
if (self._peerCustomConfigs[usePeerId].bandwidth &&
typeof self._peerCustomConfigs[usePeerId].bandwidth === 'object') {
if (typeof self._peerCustomConfigs[usePeerId].bandwidth.audio === 'number') {
customSettings.settings.bandwidth.audio = self._peerCustomConfigs[usePeerId].bandwidth.audio;
}
if (typeof self._peerCustomConfigs[usePeerId].bandwidth.video === 'number') {
customSettings.settings.bandwidth.video = self._peerCustomConfigs[usePeerId].bandwidth.video;
}
if (typeof self._peerCustomConfigs[usePeerId].bandwidth.data === 'number') {
customSettings.settings.bandwidth.data = self._peerCustomConfigs[usePeerId].bandwidth.data;
}
}
if (self._peerCustomConfigs[usePeerId].googleXBandwidth &&
typeof self._peerCustomConfigs[usePeerId].googleXBandwidth === 'object') {
if (typeof self._peerCustomConfigs[usePeerId].googleXBandwidth.min === 'number') {
customSettings.settings.googleXBandwidth.min = self._peerCustomConfigs[usePeerId].googleXBandwidth.min;
}
if (typeof self._peerCustomConfigs[usePeerId].googleXBandwidth.max === 'number') {
customSettings.settings.googleXBandwidth.max = self._peerCustomConfigs[usePeerId].googleXBandwidth.max;
}
}
}
// Check we are going to send data to peer
if (self._sdpSessions[usePeerId] && self._sdpSessions[usePeerId].local &&
self._sdpSessions[usePeerId].local.connection && typeof self._sdpSessions[usePeerId].local.connection === 'object') {
if (!(self._sdpSessions[usePeerId].local.connection.audio &&
self._sdpSessions[usePeerId].local.connection.audio.indexOf('send') > -1)) {
customSettings.settings.audio = false;
customSettings.mediaStatus.audioMuted = true;
}
if (!(self._sdpSessions[usePeerId].local.connection.video &&
self._sdpSessions[usePeerId].local.connection.video.indexOf('send') > -1)) {
customSettings.settings.video = false;
customSettings.mediaStatus.videoMuted = true;
}
if (!(self._sdpSessions[usePeerId].local.connection.data &&
self._sdpSessions[usePeerId].local.connection.data.indexOf('send') > -1)) {
customSettings.settings.data = false;
}
}
return customSettings;
};
/**
* Function that returns the User session information to be sent to Peers.
* @method _getUserInfo
* @private
* @for Skylink
* @since 0.4.0
*/
Skylink.prototype._getUserInfo = function(peerId) {
var userInfo = clone(this.getPeerInfo());
var userCustomInfoForPeer = peerId ? this._getPeerCustomSettings(peerId) : null;
if (userCustomInfoForPeer && typeof userCustomInfoForPeer === 'object') {
userInfo.settings = userCustomInfoForPeer.settings;
userInfo.mediaStatus = userCustomInfoForPeer.mediaStatus;
}
// Adhere to SM protocol without breaking the other SDKs.
if (userInfo.settings.video && typeof userInfo.settings.video === 'object') {
userInfo.settings.video.customSettings = {};
if (userInfo.settings.video.frameRate && typeof userInfo.settings.video.frameRate === 'object') {
userInfo.settings.video.customSettings.frameRate = clone(userInfo.settings.video.frameRate);
userInfo.settings.video.frameRate = -1;
}
if (userInfo.settings.video.facingMode && typeof userInfo.settings.video.facingMode === 'object') {
userInfo.settings.video.customSettings.facingMode = clone(userInfo.settings.video.facingMode);
userInfo.settings.video.facingMode = '-1';
}
if (userInfo.settings.video.resolution && typeof userInfo.settings.video.resolution === 'object') {
if (userInfo.settings.video.resolution.width && typeof userInfo.settings.video.resolution.width === 'object') {
userInfo.settings.video.customSettings.width = clone(userInfo.settings.video.width);
userInfo.settings.video.resolution.width = -1;
}
if (userInfo.settings.video.resolution.height && typeof userInfo.settings.video.resolution.height === 'object') {
userInfo.settings.video.customSettings.height = clone(userInfo.settings.video.height);
userInfo.settings.video.resolution.height = -1;
}
}
}
if (userInfo.settings.bandwidth) {
userInfo.settings.maxBandwidth = clone(userInfo.settings.bandwidth);
delete userInfo.settings.bandwidth;
}
if (!this._getSDPCommonSupports(peerId).video) {
userInfo.settings.video = false;
userInfo.mediaStatus.videoMuted = true;
}
if (!this._getSDPCommonSupports(peerId).audio) {
userInfo.settings.audio = false;
userInfo.mediaStatus.audioMuted = true;
}
delete userInfo.agent;
delete userInfo.room;
delete userInfo.config;
delete userInfo.parentId;
delete userInfo.settings.data;
return userInfo;
};