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<channel>
	<title>floating in space...</title>
	<atom:link href="http://blog.floatinginspace.za.org/feed/" rel="self" type="application/rss+xml" />
	<link>http://blog.floatinginspace.za.org</link>
	<description>Ladies and Gentlemen, we are</description>
	<lastBuildDate>Sat, 10 Dec 2011 06:03:22 +0000</lastBuildDate>
	<language>en</language>
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		<item>
		<title>ffmpeg aspect gotcha</title>
		<link>http://blog.floatinginspace.za.org/2010/computer/137/137/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=137</link>
		<comments>http://blog.floatinginspace.za.org/2010/computer/137/137/#comments</comments>
		<pubDate>Mon, 15 Nov 2010 07:02:50 +0000</pubDate>
		<dc:creator>bluegray</dc:creator>
				<category><![CDATA[computer]]></category>
		<category><![CDATA[ffmpeg]]></category>
		<category><![CDATA[video]]></category>

		<guid isPermaLink="false">http://blog.floatinginspace.za.org/?p=137</guid>
		<description><![CDATA[Struggled with ffmpeg trying to re-encode an old video. Got this error: Incorrect aspect ratio specification. Then realized ffmpeg doesn't like floats when used with a colon as parameter for -aspect. Using -aspect 2.42 or -aspect 242:100 is fine, but -aspect 2.42:1 is not. :/ Doh!]]></description>
			<content:encoded><![CDATA[<p>Struggled with ffmpeg trying to re-encode an old video. Got this error:<br />
<code>Incorrect aspect ratio specification.</code><br />
Then realized ffmpeg doesn't like floats when used with a colon as parameter for <code>-aspect</code>.<br />
Using <code class="green">-aspect 2.42</code> or <code class="green">-aspect 242:100</code> is fine, but <code class="red">-aspect 2.42:1</code> is not. :/<br />
Doh!</p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Top TV schedule in XMLTV format</title>
		<link>http://blog.floatinginspace.za.org/2010/internet/top-tv-schedule-in-xmltv-format/134/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=top-tv-schedule-in-xmltv-format</link>
		<comments>http://blog.floatinginspace.za.org/2010/internet/top-tv-schedule-in-xmltv-format/134/#comments</comments>
		<pubDate>Sat, 13 Nov 2010 12:03:16 +0000</pubDate>
		<dc:creator>bluegray</dc:creator>
				<category><![CDATA[internet]]></category>
		<category><![CDATA[programming]]></category>
		<category><![CDATA[tv]]></category>
		<category><![CDATA[Web Design]]></category>
		<category><![CDATA[xmltv tv python]]></category>

		<guid isPermaLink="false">http://blog.floatinginspace.za.org/2010/internet/top-tv-schedule-in-xmltv-format/134/</guid>
		<description><![CDATA[Played around a bit with the Top TV schedule and created a scraper. Expect bugs. Get the Top TV schedule in XMLTV format here: http://bluegray.co.za/xmltv/toptv/]]></description>
			<content:encoded><![CDATA[<p>Played around a bit with the Top TV schedule and created a scraper. Expect bugs.<br />
Get the Top TV schedule in XMLTV format here:<br />
<a href="http://bluegray.co.za/xmltv/toptv/">http://bluegray.co.za/xmltv/toptv/</a></p>
]]></content:encoded>
			<wfw:commentRss>http://blog.floatinginspace.za.org/2010/internet/top-tv-schedule-in-xmltv-format/134/feed/</wfw:commentRss>
		<slash:comments>31</slash:comments>
		</item>
		<item>
		<title>Simple gallery with drupal</title>
		<link>http://blog.floatinginspace.za.org/2010/internet/simple-gallery-with-drupal/129/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=simple-gallery-with-drupal</link>
		<comments>http://blog.floatinginspace.za.org/2010/internet/simple-gallery-with-drupal/129/#comments</comments>
		<pubDate>Sat, 11 Sep 2010 09:41:07 +0000</pubDate>
		<dc:creator>bluegray</dc:creator>
				<category><![CDATA[drupal]]></category>
		<category><![CDATA[internet]]></category>
		<category><![CDATA[programming]]></category>
		<category><![CDATA[Web Design]]></category>

		<guid isPermaLink="false">http://blog.floatinginspace.za.org/?p=129</guid>
		<description><![CDATA[Amazing how quick it is to build a useful site with drupal. Made this simple drupal gallery with views and cck recently.]]></description>
			<content:encoded><![CDATA[<p>Amazing how quick it is to build a useful site with drupal.<br />
Made this <a href="http://bluegray.co.za/gallery">simple drupal gallery with views and cck</a> recently.</p>
]]></content:encoded>
			<wfw:commentRss>http://blog.floatinginspace.za.org/2010/internet/simple-gallery-with-drupal/129/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>local-info.co.za</title>
		<link>http://blog.floatinginspace.za.org/2010/internet/local-info-co-za/127/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=local-info-co-za</link>
		<comments>http://blog.floatinginspace.za.org/2010/internet/local-info-co-za/127/#comments</comments>
		<pubDate>Wed, 07 Apr 2010 12:36:13 +0000</pubDate>
		<dc:creator>bluegray</dc:creator>
				<category><![CDATA[internet]]></category>
		<category><![CDATA[Web Design]]></category>

		<guid isPermaLink="false">http://blog.floatinginspace.za.org/?p=127</guid>
		<description><![CDATA[In the process of finishing up local-info.co.za. Check it out if you get a chance.]]></description>
			<content:encoded><![CDATA[<p>In the process of finishing up <a href="http://local-info.co.za">local-info.co.za</a>. Check it out if you get a chance.</p>
]]></content:encoded>
			<wfw:commentRss>http://blog.floatinginspace.za.org/2010/internet/local-info-co-za/127/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>tvgogga update</title>
		<link>http://blog.floatinginspace.za.org/2010/programming/tvgogga-update/121/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=tvgogga-update</link>
		<comments>http://blog.floatinginspace.za.org/2010/programming/tvgogga-update/121/#comments</comments>
		<pubDate>Sun, 28 Feb 2010 01:22:44 +0000</pubDate>
		<dc:creator>bluegray</dc:creator>
				<category><![CDATA[programming]]></category>
		<category><![CDATA[appspot]]></category>
		<category><![CDATA[cool]]></category>
		<category><![CDATA[internet]]></category>
		<category><![CDATA[python]]></category>
		<category><![CDATA[tv]]></category>
		<category><![CDATA[Web Design]]></category>

		<guid isPermaLink="false">http://blog.floatinginspace.za.org/?p=121</guid>
		<description><![CDATA[Done a bit of work on tvgogga.appspot.com tonight. Added the viewport feature for mobiles and tweaked the style a bit. Eyes sleepy now... good night.]]></description>
			<content:encoded><![CDATA[<p>Done a bit of work on <a href="http://tvgogga.appspot.com">tvgogga.appspot.com</a> tonight. Added the viewport feature for mobiles and tweaked the style a bit. Eyes sleepy now... good night.</p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>New Firefox</title>
		<link>http://blog.floatinginspace.za.org/2010/internet/new-firefox/99/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=new-firefox</link>
		<comments>http://blog.floatinginspace.za.org/2010/internet/new-firefox/99/#comments</comments>
		<pubDate>Fri, 19 Feb 2010 10:56:16 +0000</pubDate>
		<dc:creator>bluegray</dc:creator>
				<category><![CDATA[computer]]></category>
		<category><![CDATA[cool]]></category>
		<category><![CDATA[internet]]></category>

		<guid isPermaLink="false">http://blog.floatinginspace.za.org/?p=99</guid>
		<description><![CDATA[Mmm, Firefox 3.6 Personas - I like.]]></description>
			<content:encoded><![CDATA[<p>Mmm, Firefox 3.6 <a href="http://www.getpersonas.com">Personas</a> - I like.</p>
]]></content:encoded>
			<wfw:commentRss>http://blog.floatinginspace.za.org/2010/internet/new-firefox/99/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Annular Eclipse of the Sun: 26 January 2009</title>
		<link>http://blog.floatinginspace.za.org/2009/cool/annular-eclipse-of-the-sun-26-january-2009/96/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=annular-eclipse-of-the-sun-26-january-2009</link>
		<comments>http://blog.floatinginspace.za.org/2009/cool/annular-eclipse-of-the-sun-26-january-2009/96/#comments</comments>
		<pubDate>Thu, 22 Jan 2009 17:43:41 +0000</pubDate>
		<dc:creator>bluegray</dc:creator>
				<category><![CDATA[cool]]></category>
		<category><![CDATA[fb]]></category>
		<category><![CDATA[moon]]></category>

		<guid isPermaLink="false">http://blog.floatinginspace.za.org/cool/2009/01/22/annular-eclipse-of-the-sun-26-january-2009/</guid>
		<description><![CDATA[There is a annular eclipse of the Sun on Monday 26 January. In Cape Town it will start at 06:58 SAST and it will take almost 3 hours for the moon to complete its pass in front of the sun. In Johannesburg it will start at 07:06 SAST. See the diagrams and the above linked [...]]]></description>
			<content:encoded><![CDATA[<p>There is a <a href="http://www.eclipse.org.uk/eclipse/0132009/">annular eclipse of the Sun on Monday 26 January</a>. In Cape Town it will start at 06:58 SAST and it will take almost 3 hours for the moon to  complete its pass in front of the sun. In Johannesburg it will start at 07:06 SAST. See the diagrams and the above linked site for more.</p>
<p><a href="http://blog.floatinginspace.za.org/wp-content/uploads/2009/01/cape_town_south_africa_2009jan26.png" title="Annular Eclipse of the Sun: 26 January 2009 - Cape Town"><img src="http://blog.floatinginspace.za.org/wp-content/uploads/2009/01/cape_town_south_africa_2009jan26.png" alt="Annular Eclipse of the Sun: 26 January 2009 - Cape Town" /></a><a href="http://blog.floatinginspace.za.org/wp-content/uploads/2009/01/johannesburg_south_africa_2009jan26.png" title="Annular Eclipse of the Sun: 26 January 2009 - Johannesburg"><img src="http://blog.floatinginspace.za.org/wp-content/uploads/2009/01/johannesburg_south_africa_2009jan26.png" alt="Annular Eclipse of the Sun: 26 January 2009 - Johannesburg" /></a></p>
<p>If it is cloudy, follow it in real time on your computer with http://www.stellarium.org/ ;)</p>
]]></content:encoded>
			<wfw:commentRss>http://blog.floatinginspace.za.org/2009/cool/annular-eclipse-of-the-sun-26-january-2009/96/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Compiling Firefox Beta 5 on Ubuntu Gutsy Gibbon with nicer fonts</title>
		<link>http://blog.floatinginspace.za.org/2008/internet/compiling-firefox-beta-5-on-ubuntu/93/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=compiling-firefox-beta-5-on-ubuntu</link>
		<comments>http://blog.floatinginspace.za.org/2008/internet/compiling-firefox-beta-5-on-ubuntu/93/#comments</comments>
		<pubDate>Mon, 05 May 2008 09:59:01 +0000</pubDate>
		<dc:creator>bluegray</dc:creator>
				<category><![CDATA[computer]]></category>
		<category><![CDATA[fb]]></category>
		<category><![CDATA[internet]]></category>

		<guid isPermaLink="false">http://blog.floatinginspace.za.org/internet/2008/05/05/compiling-firefox-beta-5-on-ubuntu/</guid>
		<description><![CDATA[The firefox binaries available on Mozilla's site is compiled with a version of cairo that does a different type of subpixel rendering when anti-aliasing than what is used by the Ubuntu Gutsy system - I much prefer the way fonts look in ubuntu on my LCD display. To fix this I had to compile Firefox [...]]]></description>
			<content:encoded><![CDATA[<p>The firefox binaries available on Mozilla's site is compiled with a version of <a href="http://en.wikipedia.org/wiki/Cairo_(graphics)">cairo</a> that does a different type of <a href="http://en.wikipedia.org/wiki/Subpixel_rendering">subpixel rendering</a> when <a href="http://en.wikipedia.org/wiki/Anti_aliasing">anti-aliasing</a> than what is used by the Ubuntu Gutsy system - I much prefer the way fonts look in ubuntu on my LCD display. To fix this I had to compile Firefox myself with the enable-system-cairo option. But for this I also needed a more recent version of cairo than what Gutsy provides - which is probably why mozilla decided to include their own version in the binaries.</p>
<p>You will need to get the source and compile the following packages yourself from <a href="http://freetype.sourceforge.net/download.html#stable">freetype's download page</a> and <a href="http://cairographics.org/releases/"> cairo's releases page</a>:</p>
<ul>
<li>freetype-2.3.5</li>
<li>pixman-0.10.0</li>
<li>cairo-1.6.4</li>
</ul>
<p>with the usual</p>
<pre><code>./configure &#038;& make &#038;& sudo make install</code></pre>
<p>You might have to install make with the following before you can compile cairo:</p>
<pre><code>sudo apt-get install build-essential</code></pre>
<p>Freetype needs special attention to enable LCD sub-pixel rendering because of <a href="http://permalink.gmane.org/gmane.comp.fonts.freetype.user/1912">these patent issues</a>. So uncomment <code>define FT_CONFIG_OPTION_SUBPIXEL_RENDERING</code> in devel/ftoption.h <a href="https://sourceforge.net/project/shownotes.php?release_id=479191&#038;group_id=3157">to enable it</a>.</p>
<p>It is not really necessary to recompile freetype, I just included it to play around with it - and the new cairo is just so that firefox will compile. You can delete the new libraries (by default in <code>/usr/local/lib</code>) after firefox is compiled with system cairo. Then everything should be back to using the default font settings as set in the gutsy preferences. Or so I am guessing, works for me  ;)</p>
<p>Now to compile Firefox:<br />
Create a ~/.mozconfig file as described <a href="http://developer.mozilla.org/en/docs/Configuring_Build_Options#Example_.mozconfig_Files">here</a>.<br />
This is mine:</p>
<pre><code>. $topsrcdir/browser/config/mozconfig
mk_add_options MOZ_OBJDIR=@TOPSRCDIR@/ff-opt
ac_add_options --disable-tests
ac_add_options --enable-optimize
ac_add_options --enable-libxul
<strong>ac_add_options --enable-system-cairo </strong></code></pre>
<p>Make sure you have all the <a href="http://developer.mozilla.org/en/docs/Linux_Build_Prerequisites">build prerequisites</a>. I had to install the following packages:</p>
<pre><code>sudo apt-get install build-essential
sudo apt-get install libdbus-glib-1-dev
sudo apt-get install libcurl4-openssl-dev
sudo apt-get install libxt-dev</code></pre>
<p>If you have everything, start compiling with this command</p>
<pre><code>make -f client.mk build</code></pre>
<p>After some time, build a tarball <a href="http://developer.mozilla.org/en/docs/Build_and_Install#Installing_Your_Build">as recommended</a> with:</p>
<pre><code>cd ff-opt
make package</code></pre>
<p>You will find your new firefox package in the dist/ directory. Unpack somewhere and enjoy ;)</p>
<p>Before shot with Mozilla cairo:<br />
<a href='http://blog.floatinginspace.za.org/wp-content/uploads/2008/05/firefox-cairo.png' title='With Mozilla cairo'><img src='http://blog.floatinginspace.za.org/wp-content/uploads/2008/05/firefox-cairo.thumbnail.png' alt='With Mozilla cairo' /></a></p>
<p>After shot with system cairo:<br />
<a href='http://blog.floatinginspace.za.org/wp-content/uploads/2008/05/system-cairo.png' title='With system cairo'><img src='http://blog.floatinginspace.za.org/wp-content/uploads/2008/05/system-cairo.thumbnail.png' alt='With system cairo' /></a></p>
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		<item>
		<title>Total eclipse of the Moon on Thursday morning 21 Feb 2008</title>
		<link>http://blog.floatinginspace.za.org/2008/cool/total-eclipse-of-the-moon-on-thursday-morning-21-feb-2008/90/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=total-eclipse-of-the-moon-on-thursday-morning-21-feb-2008</link>
		<comments>http://blog.floatinginspace.za.org/2008/cool/total-eclipse-of-the-moon-on-thursday-morning-21-feb-2008/90/#comments</comments>
		<pubDate>Tue, 19 Feb 2008 12:21:20 +0000</pubDate>
		<dc:creator>bluegray</dc:creator>
				<category><![CDATA[cool]]></category>
		<category><![CDATA[fb]]></category>

		<guid isPermaLink="false">http://blog.floatinginspace.za.org/cool/2008/02/19/total-eclipse-of-the-moon-on-thursday-morning-21-feb-2008/</guid>
		<description><![CDATA[It should be viewable from South Africa between 4am and 6am, with the full eclipse at about 5am on 21 February 2008.]]></description>
			<content:encoded><![CDATA[<p> It should be viewable from South Africa between 4am and 6am, with the full eclipse at about 5am on 21 February 2008.
</p>
<p>More info here: <a href="http://sunearth.gsfc.nasa.gov/eclipse/LEmono/TLE2008Feb21/TLE2008Feb21.html">Total Eclipse of the Moon, 21 February 2008</a>
</p>
<p><a href='http://blog.floatinginspace.za.org/wp-content/uploads/2008/02/tle2008feb21-gmt2.GIF' title='Total eclipse of the moon, 21 February 2008'><img src='http://blog.floatinginspace.za.org/wp-content/uploads/2008/02/tle2008feb21-gmt2.thumbnail.GIF' alt='Total eclipse of the moon, 21 February 2008' /></a></p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>SEACOM prices announced &#8211; some light at the end of the tunnel?</title>
		<link>http://blog.floatinginspace.za.org/2008/technical/seacom-prices-announced-some-light-at-the-end-of-the-tunnel/89/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=seacom-prices-announced-some-light-at-the-end-of-the-tunnel</link>
		<comments>http://blog.floatinginspace.za.org/2008/technical/seacom-prices-announced-some-light-at-the-end-of-the-tunnel/89/#comments</comments>
		<pubDate>Mon, 18 Feb 2008 23:14:02 +0000</pubDate>
		<dc:creator>bluegray</dc:creator>
				<category><![CDATA[fb]]></category>
		<category><![CDATA[internet]]></category>
		<category><![CDATA[technical]]></category>

		<guid isPermaLink="false">http://blog.floatinginspace.za.org/technical/2008/02/19/seacom-prices-announced-some-light-at-the-end-of-the-tunnel/</guid>
		<description><![CDATA[From http://mybroadband.co.za/news/Telecoms/2911.html: Brian Herlihy, SEACOM president, said that the idea behind the cable is to offer international bandwidth at a lower price but to increase usage to ensure profits. In a move seldom experienced in the local telecoms arena, SEACOM revealed their wholesale pricing structure and strategy to the media. The company will have a [...]]]></description>
			<content:encoded><![CDATA[<p>From <a href="http://mybroadband.co.za/news/Telecoms/2911.html">http://mybroadband.co.za/news/Telecoms/2911.html</a>:
</p>
<blockquote>
<p>Brian Herlihy, SEACOM president, said that the idea behind the cable is to offer international bandwidth at a lower price but to increase usage to ensure profits.
  </p>
<p>In a move seldom experienced in the local telecoms arena, SEACOM revealed their wholesale pricing structure and strategy to the media.
  </p>
<p>The company will have a four tiered bandwidth pricing approach where bandwidth prices for larger products, in this case STM-64, STM-16 and STM-4 connections, are sold at reduced rates to the standard STM-1 connection.
  </p>
<p>Their price for an STM-1 connection however sets a roof for the resale of bandwidth by larger bulk-bandwidth buyers thereby ensuring that smaller players receive a competitive rate.
  </p>
<p>The price for an STM-64 connection, supplying 9.6 Gbps of bandwidth, is $ 1 663 875 or R 267-00 per Mbps per month. The price per Mbps per month for a STM-1 (155 Mbps) service is R 673-00 while a STM-4 (600 Mbps) connection costs R 575-00 and a STM-16 (2.5 Gbps) service will cost R 435-00.
  </p>
</blockquote>
<p>or in other words:</p>
<table style="width: 100%;" border="1" cellpadding="1" cellspacing="1">
<tbody>
<tr>
<td style="width: 50%;">STM-1 (155 Mbps)</td>
<td style="width: 50%;">R673 per Mbps per month</td>
</tr>
<tr>
<td style="width: 50%;">STM-4 (600 Mbps)</td>
<td style="width: 50%;">R575 per Mbps per month</td>
</tr>
<tr>
<td style="width: 50%;">STM-16 (2500 Mbps)</td>
<td style="width: 50%;">R435 per Mbps per month</td>
</tr>
<tr>
<td style="width: 50%;">STM-64 (9600 Mbps)</td>
<td style="width: 50%;">R267 per Mbps per month</td>
</tr>
</tbody>
</table>
<p>As I understand it, this means the cost for an always on 128 KB/s connection will cost between R267 and R673 per month, but we still don't know the contention ratio, so I can't speculate too much.
</p>
<p> Certainly good news though, but I'll wait to see the actual cost to the end consumer before I start jumping for joy. Only the bigger ISP's will be able to afford STM-64, although, considering the current cost of bandwidth, STM-1 will be far less than the current offerings anyway.
</p>
<p>At least we have a specific date and pricing this time. Hopefully change is more imminent now than the imminent change promised by DoC in the past...</p>
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