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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>palava: FOSS P2P-Video Conferences on the Web</title>
<meta name="description" content="palava: FOSS P2P-Videoconferences on the web">
<meta name="author" content="Marius Melzer">
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<link rel="stylesheet" href="css/reveal.min.css">
<link rel="stylesheet" href="css/theme/default.css" id="theme">
<link rel="stylesheet" href="lib/css/zenburn.css">
<script>
document.write( '<link rel="stylesheet" href="css/print/' + ( window.location.search.match( /print-pdf/gi ) ? 'pdf' : 'paper' ) + '.css" type="text/css" media="print">' );
</script>
<style>
#gum-video {
height: 1000px;
background: black;
box-shadow: 0px 0px 20px #333;
}
pre code {
font-size: 21pt;
line-height: 25pt;
background: #111;
}
pre .xml .javascript {
opacity: 1;
color: #fff;
}
</style>
<!--[if lt IE 9]>
<script src="lib/js/html5shiv.js"></script>
<![endif]-->
</head>
<body>
<div class="reveal">
<!-- Any section element inside of this container is displayed as a slide -->
<div class="slides">
<section>
<section>
<h1>palava</h1>
<h2>Encrypted P2P<br/>Video Conferences on the Web</h2>
<br>
<h3>Marius Melzer</h3>
</section>
</section>
<section>
<section>
<h2>WebRTC</h2>
<p>Upcoming web standard</p>
<p>Enables p2p connections between browsers ...</p>
<p>... and video/audio streams on top</p>
</section>
<section>
<h3>JavaScript API</h3>
<img src="images/webrtc-components.png" />
</section>
<section>
<h3>User Media Access</h3>
<pre><code data-trim contenteditable>
<video id="gum-video" autoplay="autoplay">
<script>
navigator.webkitGetUserMedia(
{video: true, audio: false},
function(stream) {
document.getElementById('gum-video').src =
webkitURL.createObjectURL(stream);
}
);
</script>
</code></pre>
</section>
</section>
<section>
<section>
<h2>P2P connection requirements</h2>
<p>Initialization over signaling server</p>
<p>Exchange of streaming properties over SDP</p>
<p>NAT traversal via ICE (STUN server)</p>
<p>Interop problems & workarounds</p>
</section>
</section>
<section>
<section>
<h2>palava software stack<h2>
<h4> completely free & open source</h4>
</section>
<section>
<h2> palava machine</h2>
<h4>our "tracker"</h4>
<h4>room & signaling server</h4>
</section>
<section>
<h2>palava client</h2>
<h4>webrtc wrapper library for video conferencing</h4>
</section>
<section>
<h2>palava portal</h2>
<h4>web plattform using the palava client</h4>
</section>
</section>
<section>
<section>
<h2> https://palava.tv</h2>
<p>A running palava instance</p>
<p>Conferences with as many people as your bandwidth allows</p>
<p>No registration or login required</p>
<p>Provides open stun + signaling</p>
</section>
</section>
<section>
<section>
<h2>Who is palava?</h2>
<p>Non-profit organisation</p>
<p>13 members</p>
</section>
<section>
<h2> How you can help us?</h2>
<h4> Hack on it!</h4>
</section>
<section>
<h2>Code</h2>
<a href="https://github.com/palavatv" style="white-space:nowrap">https://github.com/palavatv</a>
</section>
<section>
<h2>Setting up the components</h2>
<a href="https://blog.palava.tv/2013/12/How_to_host_your_own_WebRTC_Video_Conferencing_on_ubuntu/" style="white-space:nowrap;font-size:19pt">https://blog.palava.tv/2013/12/How_to_host_your_own_WebRTC_Video_Conferencing_on_ubuntu/</a>
</section>
<section>
<h2>Basic usage of palava client library</h2>
<a href="https://gist.github.com/payload/8073770" style="white-space:nowrap">https://gist.github.com/payload/8073770</a>
</section>
<section>
<h4>You can use your own signaling & stun (2 ips!) or ours!</h4>
</section>
<section>
<h2> How can you help?</h2>
<h4> Coding</h4>
<h4> Designing</h4>
<h4> Money (appeal for funds in january)</h4>
<h4> Spreading the word!</h4>
</section>
</section>
<section>
<section>
<h2>Get in contact with palava</h2>
<h4><a href="https://twitter.com/palavatv">@palavatv</a></h4>
<h4><a href="https://blog.palava.tv" style="white-space:nowrap">https://blog.palava.tv</a></h4>
<h4>Newsletter ("Get updates")</h4>
<h4>Email: [email protected]</h4>
</section>
<section>
<h2>Get in contact with me</h2>
<h4><a href="https://twitter.com/faraoso">@faraoso</a></h4>
<h4>Email & Jabber: [email protected]</h4>
</section>
<section>
<h3>One more thing</h3>
<h2><a href="http://signaling.io">signaling.io</a></h2>
<p>Jan and me are working on a hosted<br/>signaling service using the palava protocol</p>
</section>
</section>
</div>
</div>
<script src="lib/js/head.min.js"></script>
<script src="js/reveal.min.js"></script>
<script>
// Full list of configuration options available here:
// https://github.com/hakimel/reveal.js#configuration
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progress: true,
history: true,
center: true,
theme: Reveal.getQueryHash().theme || 'beige', // available themes are in /css/theme
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