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+ <a href="../../">Petter Reinholdtsen</a>
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+
+ <p>Entries tagged "video".</p>
+
+
+
+
+<div class="entry">
+ <div class="title">
+ <a href="../../Software_video_mixer_on_a_USB_stick.html">Software video mixer on a USB stick</a>
+ </div>
+ <div class="date">
+ 2008-12-28 15:40
+ </div>
+
+ <div class="body">
+
+<p>The <a href="http://www.nuug.no/">Norwegian Unix User Group</a> is
+recording our montly presentation on video, and recently we have
+worked on improving the quality of the recordings by mixing the slides
+directly with the video stream. For this, we use the
+<a href="http://dvswitch.alioth.debian.org/">dvswitch</a> package from
+the Debian video team. As this require quite one computer per video
+source, and NUUG do not have enough laptops available, we need to
+borrow laptops. And to avoid having to install extra software on
+these borrwed laptops, I have wrapped up all the programs needed on a
+bootable USB stick. The software required is dvswitch with assosiated
+source, sink and mixer applications and
+<a href="http://www.kinodv.org/">dvgrab</a>. To allow this setup to
+work without any configuration, I've patched dvswitch to use
+<a href="http://www.avahi.org/">avahi</a> to connect the various parts
+together. And to allow us to use laptops without firewire plugs, I
+upgraded dvgrab to the one from Debian/unstable to get one that work
+with USB sources. We have not yet tested this setup in a production
+setup, but I hope it will work properly, and allow us to set up a
+video mixer in a very short time frame. We will need it for
+<a href="http://www.goopen.no/">Go Open 2009</a>.</p>
+
+<p><a href="http://www.nuug.no/pub/video/bin/usbstick-dvswitch.img.gz">The
+USB image</a> is for a 1 GB memory stick, but can be used on any
+larger stick as well.</p>
+
+ </div>
+ <div class="tags">
+
+
+
+ Tags: <a href="../../tags/english">english</a>, <a href="../../tags/nuug">nuug</a>, <a href="../../tags/video">video</a>.
+
+ </div>
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+<h2>Archive</h2>
+<ul>
+
+<li>2008
+<ul>
+
+<li><a href="../../archive/2008/11/">November (5)</a></li>
+
+<li><a href="../../archive/2008/12/">December (7)</a></li>
+
+</ul></li>
+
+</ul>
+
+
+
+<h2>Tags</h2>
+<ul>
+
+ <li><a href="../../tags/3d-printer">3d-printer (5)</a></li>
+
+ <li><a href="../../tags/amiga">amiga (1)</a></li>
+
+ <li><a href="../../tags/aros">aros (1)</a></li>
+
+ <li><a href="../../tags/debian">debian (2)</a></li>
+
+ <li><a href="../../tags/debian edu">debian edu (3)</a></li>
+
+ <li><a href="../../tags/english">english (3)</a></li>
+
+ <li><a href="../../tags/ltsp">ltsp (1)</a></li>
+
+ <li><a href="../../tags/multimedia">multimedia (1)</a></li>
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+ <li><a href="../../tags/norsk">norsk (9)</a></li>
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+ <li><a href="../../tags/nuug">nuug (8)</a></li>
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+ <li><a href="../../tags/reprap">reprap (5)</a></li>
+
+ <li><a href="../../tags/rss">rss (1)</a></li>
+
+ <li><a href="../../tags/stavekontroll">stavekontroll (1)</a></li>
+
+ <li><a href="../../tags/video">video (1)</a></li>
+
+ <li><a href="../../tags/web">web (1)</a></li>
+
+</ul>
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