122 lines
3.6 KiB
JavaScript
122 lines
3.6 KiB
JavaScript
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!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var n;"undefined"!=typeof window?n=window:"undefined"!=typeof global?n=global:"undefined"!=typeof self&&(n=self),n.connectionquality=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
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/**
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* local stats
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* @type {{}}
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*/
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var stats = {};
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/**
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* remote stats
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* @type {{}}
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*/
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var remoteStats = {};
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/**
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* Interval for sending statistics to other participants
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* @type {null}
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*/
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var sendIntervalId = null;
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/**
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* Start statistics sending.
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*/
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function startSendingStats() {
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sendStats();
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sendIntervalId = setInterval(sendStats, 10000);
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}
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/**
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* Sends statistics to other participants
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*/
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function sendStats() {
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connection.emuc.addConnectionInfoToPresence(convertToMUCStats(stats));
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connection.emuc.sendPresence();
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}
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/**
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* Converts statistics to format for sending through XMPP
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* @param stats the statistics
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* @returns {{bitrate_donwload: *, bitrate_uplpoad: *, packetLoss_total: *, packetLoss_download: *, packetLoss_upload: *}}
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*/
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function convertToMUCStats(stats) {
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return {
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"bitrate_download": stats.bitrate.download,
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"bitrate_upload": stats.bitrate.upload,
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"packetLoss_total": stats.packetLoss.total,
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"packetLoss_download": stats.packetLoss.download,
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"packetLoss_upload": stats.packetLoss.upload
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};
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}
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/**
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* Converts statitistics to format used by VideoLayout
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* @param stats
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* @returns {{bitrate: {download: *, upload: *}, packetLoss: {total: *, download: *, upload: *}}}
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*/
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function parseMUCStats(stats) {
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return {
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bitrate: {
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download: stats.bitrate_download,
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upload: stats.bitrate_upload
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},
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packetLoss: {
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total: stats.packetLoss_total,
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download: stats.packetLoss_download,
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upload: stats.packetLoss_upload
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}
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};
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}
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var ConnectionQuality = {
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/**
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* Updates the local statistics
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* @param data new statistics
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*/
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updateLocalStats: function (data) {
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stats = data;
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UI.updateLocalConnectionStats(100 - stats.packetLoss.total, stats);
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if (sendIntervalId == null) {
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startSendingStats();
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}
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},
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/**
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* Updates remote statistics
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* @param jid the jid associated with the statistics
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* @param data the statistics
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*/
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updateRemoteStats: function (jid, data) {
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if (data == null || data.packetLoss_total == null) {
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UI.updateConnectionStats(jid, null, null);
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return;
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}
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remoteStats[jid] = parseMUCStats(data);
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UI.updateConnectionStats(jid, 100 - data.packetLoss_total, remoteStats[jid]);
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},
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/**
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* Stops statistics sending.
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*/
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stopSendingStats: function () {
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clearInterval(sendIntervalId);
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sendIntervalId = null;
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//notify UI about stopping statistics gathering
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UI.onStatsStop();
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},
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/**
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* Returns the local statistics.
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*/
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getStats: function () {
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return stats;
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}
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};
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module.exports = ConnectionQuality;
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},{}]},{},[1])(1)
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});
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