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	<title>InfoHole &#187; video</title>
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	<link>http://www.infohole.com/blog</link>
	<description>A blog by Gordon R. Page</description>
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		<title>Robot Balancing On A Ball</title>
		<link>http://www.infohole.com/blog/robotics/robot-balancing-on-a-ball/</link>
		<comments>http://www.infohole.com/blog/robotics/robot-balancing-on-a-ball/#comments</comments>
		<pubDate>Thu, 06 May 2010 02:22:10 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Robotics]]></category>
		<category><![CDATA[balance]]></category>
		<category><![CDATA[ball]]></category>
		<category><![CDATA[robot]]></category>
		<category><![CDATA[video]]></category>

		<guid isPermaLink="false">http://www.infohole.com/blog/?p=308</guid>
		<description><![CDATA[Here's a cool video of a robot balancing on a ball. Presumably it uses a few gyroscopes, magnetometers, etc.
[See post to watch Flash video]

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			<content:encoded><![CDATA[<p>Here's a cool video of a robot balancing on a ball. Presumably it uses a few gyroscopes, magnetometers, etc.</p>
[See post to watch Flash video]
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		<item>
		<title>HDR-CX11E Unboxing</title>
		<link>http://www.infohole.com/blog/technology/hdr-cx11e-unboxing/</link>
		<comments>http://www.infohole.com/blog/technology/hdr-cx11e-unboxing/#comments</comments>
		<pubDate>Tue, 19 Aug 2008 12:36:31 +0000</pubDate>
		<dc:creator>gordonrp</dc:creator>
				<category><![CDATA[Technology]]></category>
		<category><![CDATA[camcorder]]></category>
		<category><![CDATA[camera]]></category>
		<category><![CDATA[handycam]]></category>
		<category><![CDATA[hdr-cx11e]]></category>
		<category><![CDATA[sony]]></category>
		<category><![CDATA[video]]></category>

		<guid isPermaLink="false">http://www.InfoHole.com/blog/?p=92</guid>
		<description><![CDATA[Below is a video of me unboxing the new HDR-CX11E, the European (PAL) version of the HDR-CX12. It is Sony's latest full HD record to memory stick camcorder. The unit is also capable of taking 10.2 megapixel photos.
The camera comes with standard component cables, HD component cables, a USB 2.0 connection and charging dock, battery, [...]]]></description>
			<content:encoded><![CDATA[<p>Below is a video of me unboxing the new HDR-CX11E, the European (PAL) version of the HDR-CX12. It is Sony's latest full HD record to memory stick camcorder. The unit is also capable of taking 10.2 megapixel photos.</p>
<p>The camera comes with standard component cables, HD component cables, a USB 2.0 connection and charging dock, battery, power brick, software, and remote. No HDMI cable is included, but the camera does have a mini HDMI output.</p>
<p>There is a £50 rebate available for UK purchases until the 28th of August: <a href="http://media.sony-europe.com/uk/leaflets/209513SonyHandycamA5_4ppleaflet.pdf" target="_blank">http://media.sony-europe.com/uk/leaflets/209513SonyHandycamA5_4ppleaflet.pdf</a></p>
<p>I've uploaded some photos taken with the camera here: <a href="http://www.putpic.com/gallery/2144/6883142" target="_blank">http://www.putpic.com/gallery/2144/6883142</a></p>
[See post to watch Flash video]
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		<item>
		<title>Mini CDN For My Blog Videos</title>
		<link>http://www.infohole.com/blog/computing/mini-cdn-for-my-blog-videos/</link>
		<comments>http://www.infohole.com/blog/computing/mini-cdn-for-my-blog-videos/#comments</comments>
		<pubDate>Wed, 28 May 2008 00:20:57 +0000</pubDate>
		<dc:creator>gordonrp</dc:creator>
				<category><![CDATA[Computing]]></category>
		<category><![CDATA[cdn]]></category>
		<category><![CDATA[flash]]></category>
		<category><![CDATA[h.264]]></category>
		<category><![CDATA[video]]></category>

		<guid isPermaLink="false">http://www.InfoHole.com/blog/?p=79</guid>
		<description><![CDATA[After posting an example of 720p resolution H.264 video I was annoyed that whilst viewing my own blog I was not receiving the best video load rates, as my blog is hosted on a server in the USA and I am located in the UK.
Regular encoded .flv videos would load perfectly well as I could [...]]]></description>
			<content:encoded><![CDATA[<p>After posting an <a href="http://www.infohole.com/blog/computing/h264-video-in-flash" target="_blank">example of 720p resolution H.264 video</a> I was annoyed that whilst viewing my own blog I was not receiving the best video load rates, as my blog is hosted on a server in the USA and I am located in the UK.</p>
<p>Regular encoded .flv videos would load perfectly well as I could download from the USA at 200kB/sec and these videos only require about 90kB/sec of bandwidth, but the H.264 video requires about 470kB/sec to load/play instantly.</p>
<p>So, I have coded a simple CDN solution and now videos for users from the Western hemisphere will load from a server in the USA and videos for users east of the Atlantic will load from my server in the UK. I now receive download speeds of 480kB/sec which is just enough for the H.264 video and only limited by my broadband connection.</p>
<p>I shall expand upon the CDN code in due course, but for now it is a perfect and fully automated solution requiring no maintenance.</p>
<p>If you experience any troubles with the videos on the site then please let me know by posting a comment below.</p>
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		<title>TF2 Gameplay</title>
		<link>http://www.infohole.com/blog/gaming/tf2-gameplay/</link>
		<comments>http://www.infohole.com/blog/gaming/tf2-gameplay/#comments</comments>
		<pubDate>Mon, 26 May 2008 19:40:02 +0000</pubDate>
		<dc:creator>gordonrp</dc:creator>
				<category><![CDATA[Gaming]]></category>
		<category><![CDATA[gameplay]]></category>
		<category><![CDATA[team fortress 2]]></category>
		<category><![CDATA[tf2]]></category>
		<category><![CDATA[video]]></category>

		<guid isPermaLink="false">http://www.InfoHole.com/blog/?p=77</guid>
		<description><![CDATA[One of the projects that I am working on is centered around gaming. I thought that I would post this video of some Team Fortress 2 gameplay, just for fun.
The machine specs: Dell Dimension 9200, Quad Core 2.4ghz, 4gig ram, RAID 0 HDD,  GeForce 8800 GTX 768mb, and a Dell 24&#34; wide monitor running [...]]]></description>
			<content:encoded><![CDATA[<p>One of the projects that I am working on is centered around gaming. I thought that I would post this video of some <a href="http://orange.half-life2.com/tf2.html" target="_blank">Team Fortress 2</a> gameplay, just for fun.</p>
<p>The machine specs: Dell Dimension 9200, Quad Core 2.4ghz, 4gig ram, RAID 0 HDD,  GeForce 8800 GTX 768mb, and a Dell 24&quot; wide monitor running at 1920 * 1200.</p>
[See post to watch Flash video]
<p><em><strong><br />
Update 30th May 2008: </strong> Added another TF2 video, this time with me playing as Pyro. Low and high quality versions below.<br />
</em></p>
[See post to watch Flash video]
[See post to watch Flash video]
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		<title>Higher Video Quality for YouTube Arrives</title>
		<link>http://www.infohole.com/blog/technology/higher-video-quality-for-youtube-arrives/</link>
		<comments>http://www.infohole.com/blog/technology/higher-video-quality-for-youtube-arrives/#comments</comments>
		<pubDate>Mon, 07 Apr 2008 02:51:56 +0000</pubDate>
		<dc:creator>gordonrp</dc:creator>
				<category><![CDATA[Technology]]></category>
		<category><![CDATA[hd]]></category>
		<category><![CDATA[putfile]]></category>
		<category><![CDATA[ugc]]></category>
		<category><![CDATA[video]]></category>
		<category><![CDATA[youtube]]></category>

		<guid isPermaLink="false">http://www.InfoHole.com/blog/technology/higher-video-quality-for-youtube-arrives</guid>
		<description><![CDATA[YouTube appear to be rolling out an option allowing users to watch videos in higher quality than before (example).
Not all source videos uploaded will be high quality/definition (cell phone video etc), but it appears that when a high quality video is uploaded to YouTube several conversions are now being made. This allows users with fast [...]]]></description>
			<content:encoded><![CDATA[<p>YouTube appear to be rolling out an option allowing users to watch videos in higher quality than before (<a href="http://www.youtube.com/watch?v=a0qMe7Z3EYg&amp;eurl=http://www.infohole.com" target="_blank">example</a>).</p>
<p>Not all source videos uploaded will be high quality/definition (cell phone video etc), but it appears that when a high quality video is uploaded to YouTube several conversions are now being made. This allows users with fast internet connections to watch the high quality version.</p>
<p>Sites, such as Putfile, that have had high quality video streaming functionality (<a href="http://media.putfile.com/Resident-Evil-Extinction-Movie-Trailer" target="_blank">example</a>) for over a year have now lost an edge over YouTube which previously swayed some users to register on their site rather than YouTube.</p>
<p>With YouTube providing free high quality video streaming, revenue sharing, groups, and various other features; the days of UGC video sites popping up quickly or established non-niche sites even surviving are surely numbered.</p>
<p><a title="high-quality-youtube-videos.jpg" href="http://www.InfoHole.com/blog/wp-content/uploads/2008/04/high-quality-youtube-videos.jpg" title="high-quality-youtube-videos.jpg"><img src="http://www.InfoHole.com/blog/wp-content/uploads/2008/04/high-quality-youtube-videos.thumbnail.jpg" alt="high-quality-youtube-videos.jpg" /> </a></p>
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		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Video Transcoding With Quad Core</title>
		<link>http://www.infohole.com/blog/computing/video-transcoding-with-quad-core/</link>
		<comments>http://www.infohole.com/blog/computing/video-transcoding-with-quad-core/#comments</comments>
		<pubDate>Sun, 30 Mar 2008 00:46:42 +0000</pubDate>
		<dc:creator>gordonrp</dc:creator>
				<category><![CDATA[Computing]]></category>
		<category><![CDATA[quad core]]></category>
		<category><![CDATA[transcoding]]></category>
		<category><![CDATA[video]]></category>

		<guid isPermaLink="false">http://www.InfoHole.com/blog/uncategorized/video-transcoding-with-quad-core</guid>
		<description><![CDATA[More programs are making use of multi cores now that they are being programed or reprogrammed to do so. Only a few games currently make use of multiple cores but Nero Vision and Windows Movie Maker (vista version) both make use of multiple cores reducing video transcoding time dramatically.
Converting a 90 minute movie from .avi [...]]]></description>
			<content:encoded><![CDATA[<p>More programs are making use of multi cores now that they are being programed or reprogrammed to do so. Only a few games currently make use of multiple cores but <a href="http://www.nero.com" target="_blank">Nero Vision</a> and Windows Movie Maker (vista version) both make use of multiple cores reducing video transcoding time dramatically.</p>
<p>Converting a 90 minute movie from .avi to dvd format used to take about 45 minutes on a 3ghz single core  processor, but on this 2.4ghz quad core machine it now only takes about 16 minutes to convert the video.</p>
<p><a href="http://www.InfoHole.com/blog/wp-content/uploads/2008/03/transcoding-video-quad-core.jpg" title="transcoding-video-quad-core.jpg"><img src="http://www.InfoHole.com/blog/wp-content/uploads/2008/03/transcoding-video-quad-core.thumbnail.jpg" alt="transcoding-video-quad-core.jpg" /></a></p>
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		<title>JumpTV builds $49m .ppt, $1m CDN</title>
		<link>http://www.infohole.com/blog/money/jumptv-builds-49m-ppt-1m-cdn/</link>
		<comments>http://www.infohole.com/blog/money/jumptv-builds-49m-ppt-1m-cdn/#comments</comments>
		<pubDate>Wed, 31 Oct 2007 00:44:31 +0000</pubDate>
		<dc:creator>gordonrp</dc:creator>
				<category><![CDATA[Money]]></category>
		<category><![CDATA[Technology]]></category>
		<category><![CDATA[cdn]]></category>
		<category><![CDATA[jump]]></category>
		<category><![CDATA[jumptv]]></category>
		<category><![CDATA[tv]]></category>
		<category><![CDATA[video]]></category>

		<guid isPermaLink="false">http://www.InfoHole.com/blog/uncategorized/jumptv-builds-49m-ppt-1m-cdn</guid>
		<description><![CDATA[BeetTV reports that JumpTV has invested $50 million in a proprietary content delivery network (CDN), because the existing CDNs "couldn't provide what they need".
Akamai is one of those existing CDNs. If you haven't dealt with Akamai before the bottom line is that you pay 10x what you would if you built your own solution, but [...]]]></description>
			<content:encoded><![CDATA[<p><a href="http://www.beet.tv/2007/10/worlds-largest-.html" target="_blank">BeetTV reports</a> that JumpTV has invested $50 million in a proprietary content delivery network (CDN), because the existing CDNs "couldn't provide what they need".</p>
<p>Akamai is one of those existing CDNs. If you haven't dealt with Akamai before the bottom line is that you pay 10x what you would if you built your own solution, but even that wouldn't add up to $50m.</p>
<p>Jump TV <a href="http://www.beet.tv/2007/10/worlds-largest-.html" target="_blank">state</a> that they</p>
<blockquote><p><em>"provides live streams of some 300 ethnic television shows from 75 nations. Expats, immigrants and foreign language speakers subscribe to the programming which is delivered to the PC. It is also a huge distributor of online sports streaming, providing some 200 sports programs from 30 nations. "</em></p></blockquote>
<p>Wonderful, congratulations! But we could also say that <a href="http://www.putfile.com" target="_blank">Putfile</a> (the site I <a href="http://www.infohole.com/blog/about" target="_blank">created and sold</a>) provides millions of video streams to every single internet enabled country on earth. Providing "300 ethnic television shows to 75 countries" doesn't mean that you are pushing masses of traffic (X gig/sec).</p>
<p>The graph below compares the reach (viewers) of Putfile vs. JumpTV.</p>
<p><a href="http://www.InfoHole.com/blog/wp-content/uploads/2007/10/putfile-vs-jumptv.JPG" title="Putfile vs JumpTV reach"><img src="http://www.InfoHole.com/blog/wp-content/uploads/2007/10/putfile-vs-jumptv.thumbnail.JPG" alt="Putfile vs JumpTV reach" /></a></p>
<p>The graph clearly shows that Putfile has 4x the reach of JumpTV. Putfile doesn't use a $50m CDN, nor a $500,000 CDN for that matter.</p>
<p>Out of interest I priced up a custom solution involving 10 gig/sec of bandwidth from 10 cities worldwide with 10tb of redundant data storage (about 10 times what would be required by an operation like JumpTV) just to see if I could get anywhere close to $50m.</p>
<blockquote><p>Spec: 10 cities worldwide with 1 gig/sec premium bandwidth per city. 10 gigs/sec bandwidth with 10tb of replicated data.</p>
<p>Per Location:</p>
<ul>
<li> $20,000 colocation and bandwidth / month</li>
<li> RAID 5 arrays, 10tb of fully redundant data storage. $30,000 one off cost</li>
<li> Front end servers * 10 to connect to storage arrays $20,000 one off cost</li>
<li> Database servers keep track of "where" data is replicated to $20,000.</li>
<li> Programming $100,000 one off cost</li>
</ul>
<p>Total cost per month: $200,000</p>
<p>One off hardware and software: $420,000</p>
<p>Cost of running for 1 year $2,820,000</p></blockquote>
<p>I believe that the above quoted capacity is 10x what is needed, and that $282,000/year would be a more realistic running cost.</p>
<p>I propose that JumpTV actually purchased $49m worth of powerpoint presentations and $1m worth of CDN.</p>
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