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The pirate bay depuis la Belgique
1er avril 2013, par
Mis à jour : Avril 2013
Langue : français
Type : Image
Autres articles (97)
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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Creating farms of unique websites
13 avril 2011, parMediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...) -
Organiser par catégorie
17 mai 2013, parDans MédiaSPIP, une rubrique a 2 noms : catégorie et rubrique.
Les différents documents stockés dans MédiaSPIP peuvent être rangés dans différentes catégories. On peut créer une catégorie en cliquant sur "publier une catégorie" dans le menu publier en haut à droite ( après authentification ). Une catégorie peut être rangée dans une autre catégorie aussi ce qui fait qu’on peut construire une arborescence de catégories.
Lors de la publication prochaine d’un document, la nouvelle catégorie créée sera proposée (...)
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Use deck.js as a remote presentation tool
8 janvier 2014, par silviadeck.js is one of the new HTML5-based presentation tools. It’s simple to use, in particular for your basic, every-day presentation needs. You can also create more complex slides with animations etc. if you know your HTML and CSS.
Yesterday at linux.conf.au (LCA), I gave a presentation using deck.js. But I didn’t give it from the lectern in the room in Perth where LCA is being held – instead I gave it from the comfort of my home office at the other end of the country.
I used my laptop with in-built webcam and my Chrome browser to give this presentation. Beforehand, I had uploaded the presentation to a Web server and shared the link with the organiser of my speaker track, who was on site in Perth and had set up his laptop in the same fashion as myself. His screen was projecting the Chrome tab in which my slides were loaded and he had hooked up the audio output of his laptop to the room speaker system. His camera was pointed at the audience so I could see their reaction.
I loaded a slide master URL :
http://html5videoguide.net/presentations/lca_2014_webrtc/?master
and the room loaded the URL without query string :
http://html5videoguide.net/presentations/lca_2014_webrtc/
.Then I gave my talk exactly as I would if I was in the same room. Yes, it felt exactly as though I was there, including nervousness and audience feedback.
How did we do that ? WebRTC (Web Real-time Communication) to the rescue, of course !
We used one of the modules of the rtc.io project called rtc-glue to add the video conferencing functionality and the slide navigation to deck.js. It was actually really really simple !
Here are the few things we added to deck.js to make it work :
- Code added to index.html to make the video connection work :
<meta name="rtc-signalhost" content="http://rtc.io/switchboard/">
<meta name="rtc-room" content="lca2014">
...
<video id="localV" rtc-capture="camera" muted></video>
<video id="peerV" rtc-peer rtc-stream="localV"></video>
...
<script src="glue.js"></script>
<script>
glue.config.iceServers = [{ url: 'stun:stun.l.google.com:19302' }];
</script>The iceServers config is required to punch through firewalls – you may also need a TURN server. Note that you need a signalling server – in our case we used
http://rtc.io/switchboard/
, which runs the code from rtc-switchboard. - Added glue.js library to deck.js :
Downloaded from https://raw.github.com/rtc-io/rtc-glue/master/dist/glue.js into the source directory of deck.js.
- Code added to index.html to synchronize slide navigation :
glue.events.once('connected', function(signaller) {
if (location.search.slice(1) !== '') {
$(document).bind('deck.change', function(evt, from, to) {
signaller.send('/slide', {
idx: to,
sender: signaller.id
});
});
}
signaller.on('slide', function(data) {
console.log('received notification to change to slide: ', data.idx);
$.deck('go', data.idx);
});
});This simply registers a callback on the slide master end to send a slide position message to the room end, and a callback on the room end that initiates the slide navigation.
And that’s it !
You can find my slide deck on GitHub.
Feel free to write your own slides in this manner – I would love to have more users of this approach. It should also be fairly simple to extend this to share pointer positions, so you can actually use the mouse pointer to point to things on your slides remotely. Would love to hear your experiences !
Note that the slides are actually a talk about the rtc.io project, so if you want to find out more about these modules and what other things you can do, read the slide deck or watch the talk when it has been published by LCA.
Many thanks to Damon Oehlman for his help in getting this working.
BTW : somebody should really fix that print style sheet for deck.js – I’m only ever getting the one slide that is currently showing.
- Code added to index.html to make the video connection work :
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What is a Cohort Report ? A Beginner’s Guide to Cohort Analysis
3 janvier 2024, par Erin