<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" media="screen" href="/~d/styles/rss2full.xsl"?><?xml-stylesheet type="text/css" media="screen" href="http://feeds.feedburner.com/~d/styles/itemcontent.css"?><rss xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:sy="http://purl.org/rss/1.0/modules/syndication/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:feedburner="http://rssnamespace.org/feedburner/ext/1.0" version="2.0">

<channel>
	<title>O Blog do Gustavo Felisberto</title>
	
	<link>http://blog.felisberto.net</link>
	<description>Life, the universe and all the rest</description>
	<lastBuildDate>Wed, 24 Feb 2010 23:09:54 +0000</lastBuildDate>
	<generator>http://wordpress.org/?v=2.9.2</generator>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
			<atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="self" type="application/rss+xml" href="http://feeds.feedburner.com/OBlogDoGustavoFelisberto" /><feedburner:info uri="oblogdogustavofelisberto" /><atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="hub" href="http://pubsubhubbub.appspot.com/" /><feedburner:feedFlare href="http://add.my.yahoo.com/rss?url=http%3A%2F%2Ffeeds.feedburner.com%2FOBlogDoGustavoFelisberto" src="http://us.i1.yimg.com/us.yimg.com/i/us/my/addtomyyahoo4.gif">Subscribe with My Yahoo!</feedburner:feedFlare><feedburner:feedFlare href="http://www.newsgator.com/ngs/subscriber/subext.aspx?url=http%3A%2F%2Ffeeds.feedburner.com%2FOBlogDoGustavoFelisberto" src="http://www.newsgator.com/images/ngsub1.gif">Subscribe with NewsGator</feedburner:feedFlare><feedburner:feedFlare href="http://feeds.my.aol.com/add.jsp?url=http%3A%2F%2Ffeeds.feedburner.com%2FOBlogDoGustavoFelisberto" src="http://o.aolcdn.com/favorites.my.aol.com/webmaster/ffclient/webroot/locale/en-US/images/myAOLButtonSmall.gif">Subscribe with My AOL</feedburner:feedFlare><feedburner:feedFlare href="http://www.bloglines.com/sub/http://feeds.feedburner.com/OBlogDoGustavoFelisberto" src="http://www.bloglines.com/images/sub_modern11.gif">Subscribe with Bloglines</feedburner:feedFlare><feedburner:feedFlare href="http://www.netvibes.com/subscribe.php?url=http%3A%2F%2Ffeeds.feedburner.com%2FOBlogDoGustavoFelisberto" src="http://www.netvibes.com/img/add2netvibes.gif">Subscribe with Netvibes</feedburner:feedFlare><feedburner:feedFlare href="http://fusion.google.com/add?feedurl=http%3A%2F%2Ffeeds.feedburner.com%2FOBlogDoGustavoFelisberto" src="http://buttons.googlesyndication.com/fusion/add.gif">Subscribe with Google</feedburner:feedFlare><feedburner:feedFlare href="http://www.pageflakes.com/subscribe.aspx?url=http%3A%2F%2Ffeeds.feedburner.com%2FOBlogDoGustavoFelisberto" src="http://www.pageflakes.com/ImageFile.ashx?instanceId=Static_4&amp;fileName=ATP_blu_91x17.gif">Subscribe with Pageflakes</feedburner:feedFlare><item>
		<title>Trabalhadores Estudantes</title>
		<link>http://feedproxy.google.com/~r/OBlogDoGustavoFelisberto/~3/6BLD2WePFD8/</link>
		<comments>http://blog.felisberto.net/2010/02/24/trabalhadores-estudantes/#comments</comments>
		<pubDate>Wed, 24 Feb 2010 23:09:54 +0000</pubDate>
		<dc:creator>Gustavo Felisberto</dc:creator>
				<category><![CDATA[Geral]]></category>

		<guid isPermaLink="false">http://blog.felisberto.net/?p=1566</guid>
		<description><![CDATA[Por mero acaso soube hoje que na Faculdade de Farmácia da Universidade de Coimbra existem regras deveras curiosas para a inscrição nas turmas. Nestas regras a inscrição é primeiro para os alunos &#8220;normais&#8221; e depois para os alunos que sejam trabalhadores estudantes. Isto é claramente uma violação do artigo 20 dos estatutos da Universidade de [...]]]></description>
			<content:encoded><![CDATA[<p><span class="dropcap">P</span>or mero acaso soube hoje que na Faculdade de Farmácia da Universidade de Coimbra existem <a href="http://www.uc.pt/ffuc/noticias/micf_escolha_turmas_2sem_2010">regras deveras curiosas</a> para a inscrição nas turmas. Nestas regras a inscrição é primeiro para os alunos &#8220;normais&#8221; e depois para os alunos que sejam trabalhadores estudantes. Isto é claramente uma violação do artigo 20 dos <a href="http://www1.ci.uc.pt/nefef/file/estatutosuc.pdf">estatutos da Universidade de Coimbra</a>. Nesse artigo está estipulado que os trabalhadores estudantes têm direito a disposições especiais definidos pelo senado. Eu não consigo acreditar que o Senado fosse decretar uma medida de tal forma prejudicial para os trabalhadores estudantes.</p>
<img src="http://feeds.feedburner.com/~r/OBlogDoGustavoFelisberto/~4/6BLD2WePFD8" height="1" width="1"/>]]></content:encoded>
			<wfw:commentRss>http://blog.felisberto.net/2010/02/24/trabalhadores-estudantes/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
		<feedburner:origLink>http://blog.felisberto.net/2010/02/24/trabalhadores-estudantes/</feedburner:origLink></item>
		<item>
		<title>ás e às</title>
		<link>http://feedproxy.google.com/~r/OBlogDoGustavoFelisberto/~3/HeYEwb7pPbw/</link>
		<comments>http://blog.felisberto.net/2009/11/04/as-e-as/#comments</comments>
		<pubDate>Wed, 04 Nov 2009 14:51:32 +0000</pubDate>
		<dc:creator>Gustavo Felisberto</dc:creator>
				<category><![CDATA[Geral]]></category>

		<guid isPermaLink="false">http://blog.felisberto.net/?p=1564</guid>
		<description><![CDATA[A Paula Simões notou que existia uma gralha no blog nas horas dos comentários. Primeiro pensei que fosse o theme, mas afinal é mesmo no .po do Wordpress do projecto Português.
Lá alterei mas não consegui encontrar forma de submeter isto sem ter de me registar em mais um local.
Se alguém quiser pode sacar o .po [...]]]></description>
			<content:encoded><![CDATA[<p><span class="dropcap">A</span> Paula Simões notou que existia uma gralha no blog nas horas dos comentários. Primeiro pensei que fosse o theme, mas afinal é mesmo no .po do <a href="http://forum.wordpress-pt.com/">Wordpress do projecto Português</a>.</p>
<p>Lá alterei mas não consegui encontrar forma de submeter isto sem ter de me registar em mais um local.<br />
Se alguém quiser pode sacar o <a href="http://blog.felisberto.net/wp-content/languages/pt_PT.po">.po</a> e o <a href="http://blog.felisberto.net/wp-content/languages/pt_PT.mo">.mo</a> directo deste blog.</p>
<img src="http://feeds.feedburner.com/~r/OBlogDoGustavoFelisberto/~4/HeYEwb7pPbw" height="1" width="1"/>]]></content:encoded>
			<wfw:commentRss>http://blog.felisberto.net/2009/11/04/as-e-as/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		<feedburner:origLink>http://blog.felisberto.net/2009/11/04/as-e-as/</feedburner:origLink></item>
		<item>
		<title>Ubuntu upgrade</title>
		<link>http://feedproxy.google.com/~r/OBlogDoGustavoFelisberto/~3/0kJRhaOgM6U/</link>
		<comments>http://blog.felisberto.net/2009/10/26/ubuntu-upgrade/#comments</comments>
		<pubDate>Mon, 26 Oct 2009 13:26:56 +0000</pubDate>
		<dc:creator>Gustavo Felisberto</dc:creator>
				<category><![CDATA[Ciência/Tecnologia]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[ubuntu]]></category>
		<category><![CDATA[upgrade]]></category>

		<guid isPermaLink="false">http://blog.felisberto.net/?p=1561</guid>
		<description><![CDATA[This is a mental note to myself so that I do not have to google every time I want to do an upgrade of a Ubuntu system to a new release.

sudo apt-get update
sudo apt-get get upgrade
sudo apt-get install update-manager
sudo update-manager -d

]]></description>
			<content:encoded><![CDATA[<p><span class="dropcap">T</span>his is a mental note to myself so that I do not have to google every time I want to do an upgrade of a Ubuntu system to a new release.<br />
<code><br />
sudo apt-get update<br />
sudo apt-get get upgrade<br />
sudo apt-get install update-manager<br />
sudo update-manager -d<br />
</code></p>
<img src="http://feeds.feedburner.com/~r/OBlogDoGustavoFelisberto/~4/0kJRhaOgM6U" height="1" width="1"/>]]></content:encoded>
			<wfw:commentRss>http://blog.felisberto.net/2009/10/26/ubuntu-upgrade/feed/</wfw:commentRss>
		<slash:comments>8</slash:comments>
		<feedburner:origLink>http://blog.felisberto.net/2009/10/26/ubuntu-upgrade/</feedburner:origLink></item>
		<item>
		<title>Echofon Pro and Push Notifications</title>
		<link>http://feedproxy.google.com/~r/OBlogDoGustavoFelisberto/~3/BvG3ex0So_A/</link>
		<comments>http://blog.felisberto.net/2009/09/19/echofon-pro-and-push-notifications/#comments</comments>
		<pubDate>Sat, 19 Sep 2009 11:39:51 +0000</pubDate>
		<dc:creator>Gustavo Felisberto</dc:creator>
				<category><![CDATA[Ciência/Tecnologia]]></category>
		<category><![CDATA[iphone]]></category>
		<category><![CDATA[push notifications]]></category>
		<category><![CDATA[twitter]]></category>

		<guid isPermaLink="false">http://blog.felisberto.net/?p=1558</guid>
		<description><![CDATA[I was mostly ready to go to Echofon web site to complain about the lack of push notifications when I noticed I had to go to the account settings INSIDE echofon, and activate it there.
Now just have to way for a reply/dm to see if it works.
My current experience with Push notifications on the iPhone [...]]]></description>
			<content:encoded><![CDATA[<p><span class="dropcap">I</span> was mostly ready to go to <a href="http://echofon.com">Echofon</a> web site to complain about the lack of push notifications when I noticed I had to go to the account settings INSIDE echofon, and activate it there.</p>
<p>Now just have to way for a reply/dm to see if it works.</p>
<p>My current experience with Push notifications on the iPhone is a bit mixed. I know I&#8217;m not receiving alot of the pushed messages I should. I have no idea if there is a statistic but I guess some >50% of notifications are being lost. What is your felling?</p>
<img src="http://feeds.feedburner.com/~r/OBlogDoGustavoFelisberto/~4/BvG3ex0So_A" height="1" width="1"/>]]></content:encoded>
			<wfw:commentRss>http://blog.felisberto.net/2009/09/19/echofon-pro-and-push-notifications/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		<feedburner:origLink>http://blog.felisberto.net/2009/09/19/echofon-pro-and-push-notifications/</feedburner:origLink></item>
		<item>
		<title>Do you like music in the morning?</title>
		<link>http://feedproxy.google.com/~r/OBlogDoGustavoFelisberto/~3/bFed5xgicpE/</link>
		<comments>http://blog.felisberto.net/2009/09/07/do-you-like-music-in-the-morning/#comments</comments>
		<pubDate>Mon, 07 Sep 2009 22:12:42 +0000</pubDate>
		<dc:creator>Gustavo Felisberto</dc:creator>
				<category><![CDATA[Geral]]></category>
		<category><![CDATA[apple #fails]]></category>

		<guid isPermaLink="false">http://blog.felisberto.net/?p=1556</guid>
		<description><![CDATA[I am a bit tired of waking up the the marimba sounds from my iPhone. I wanted to play some calm music to help me get started. So I went to see if I could setup a music or playlist like in the old iPods. You cant. You can only play sounds that are ring [...]]]></description>
			<content:encoded><![CDATA[<p><span class="dropcap">I</span> am a bit tired of waking up the the marimba sounds from my iPhone. I wanted to play some calm music to help me get started. So I went to see if I could setup a music or playlist like in the old iPods. You cant. You can only play sounds that are ring tones. And the reader says:</p>
<blockquote><p>-Well&#8230;. It seems stupid to play ring tones but not to play a song&#8230;. So how do you go around getting a ringtone from a music you have?</p></blockquote>
<p>Well that is the funny part. If you bought the music from iTunes store Apple is generous enough to charge you another 99 cents for the permission to create the ringtone.</p>
<p>What if you have the music because you:<br />
1- Bought it from another online store<br />
2- Bought the CD and made a lawful copy to your computer</p>
<p>Apple just tells you you cannot do it. Either re-rebuy the music or move along.</p>
<p>I know you can get another software that will strip a peace of the music to amr, and then send that file to the iPhone and &#8220;shazam&#8221; a free ringtone. But that is just STUPID!!</p>
<p>If I have a music I should be free to use it as a ringtone/wake up music. Who is Apple to pass judgement on what I have on MY system?</p>
<p><a href="http://twitter.com/jpedroso">@jpedroso</a>: You see why I may like Apple&#8217;s products but have very little respect for it as a company?</p>
<img src="http://feeds.feedburner.com/~r/OBlogDoGustavoFelisberto/~4/bFed5xgicpE" height="1" width="1"/>]]></content:encoded>
			<wfw:commentRss>http://blog.felisberto.net/2009/09/07/do-you-like-music-in-the-morning/feed/</wfw:commentRss>
		<slash:comments>6</slash:comments>
		<feedburner:origLink>http://blog.felisberto.net/2009/09/07/do-you-like-music-in-the-morning/</feedburner:origLink></item>
		<item>
		<title>Timetracker in Linux</title>
		<link>http://feedproxy.google.com/~r/OBlogDoGustavoFelisberto/~3/WlJlK3uIsyI/</link>
		<comments>http://blog.felisberto.net/2009/08/26/timetracker-in-linux/#comments</comments>
		<pubDate>Wed, 26 Aug 2009 09:25:05 +0000</pubDate>
		<dc:creator>Gustavo Felisberto</dc:creator>
				<category><![CDATA[Ciência/Tecnologia]]></category>
		<category><![CDATA[Geral]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[mono]]></category>
		<category><![CDATA[timetracker]]></category>

		<guid isPermaLink="false">http://blog.felisberto.net/?p=1553</guid>
		<description><![CDATA[The very nice Timetracker application now runs at some 90% under Linux. 
The software is a dotNet application that runs in Mono. Under ubuntu (Jaunty 9.04) you need the core that is probably already installed and:

sudo apt-get install libmono-microsoft-visualbasic8.0-cil libmono-winforms2.0-cil

The only annoyance right now is that the software is distributed as a .exe file that [...]]]></description>
			<content:encoded><![CDATA[<p><span class="dropcap">T</span>he very nice <a href="http://0xff.net/">Timetracker</a> application now runs at some 90% under Linux. </p>
<p>The software is a dotNet application that runs in Mono. Under ubuntu (Jaunty 9.04) you need the core that is probably already installed and:<br />
<code><br />
sudo apt-get install libmono-microsoft-visualbasic8.0-cil libmono-winforms2.0-cil<br />
</code></p>
<p>The only annoyance right now is that the software is distributed as a .exe file that cannot be run in Mono. You have to either install the software in a Windows machine and then copy the installation directory to your Linux machine, or use Wine to run the Installer.</p>
<img src="http://feeds.feedburner.com/~r/OBlogDoGustavoFelisberto/~4/WlJlK3uIsyI" height="1" width="1"/>]]></content:encoded>
			<wfw:commentRss>http://blog.felisberto.net/2009/08/26/timetracker-in-linux/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		<feedburner:origLink>http://blog.felisberto.net/2009/08/26/timetracker-in-linux/</feedburner:origLink></item>
		<item>
		<title>Why I blog less</title>
		<link>http://feedproxy.google.com/~r/OBlogDoGustavoFelisberto/~3/HC5K_-c7MH8/</link>
		<comments>http://blog.felisberto.net/2009/08/26/why-i-blog-less/#comments</comments>
		<pubDate>Tue, 25 Aug 2009 23:08:16 +0000</pubDate>
		<dc:creator>Gustavo Felisberto</dc:creator>
				<category><![CDATA[sociedade]]></category>

		<guid isPermaLink="false">http://blog.felisberto.net/?p=1550</guid>
		<description><![CDATA[Today I was playing with a plugin/theme for wordpress that allows for mobile browsers to view the site with a simpler look when I started thinking:
&#8220;Why am I loosing time with this when I just post some 20-30 times a year?&#8221;
And that took me to my second tought:
&#8220;Why do I blog so little? I used [...]]]></description>
			<content:encoded><![CDATA[<p><span class="dropcap">T</span>oday I was playing with a plugin/theme for wordpress that allows for mobile browsers to view the site with a simpler look when I started thinking:<br />
&#8220;Why am I loosing time with this when I just post some 20-30 times a year?&#8221;<br />
And that took me to my second tought:<br />
&#8220;Why do I blog so little? I used to blog 4 to 5 times more.&#8221;</p>
<p>It&#8217;s not the twitter effect. I just use twitter for light stuff. It has to be something else. I guess it&#8217;s the pressure of the post. When you blog you have to open yourself. You have to open your ideas to others, and have to open for critics.</p>
<p>I have been looking at the Archives that date back to 2003 and found many occasions where we get rude and offensive reply&#8217;s. I guess many bloggers are just getting tired of being abused on their own house.</p>
<p>This does not mean that I&#8217;ll blog more or less from now on. It&#8217;s just a thought I had.</p>
<img src="http://feeds.feedburner.com/~r/OBlogDoGustavoFelisberto/~4/HC5K_-c7MH8" height="1" width="1"/>]]></content:encoded>
			<wfw:commentRss>http://blog.felisberto.net/2009/08/26/why-i-blog-less/feed/</wfw:commentRss>
		<slash:comments>3</slash:comments>
		<feedburner:origLink>http://blog.felisberto.net/2009/08/26/why-i-blog-less/</feedburner:origLink></item>
		<item>
		<title>Darn Country</title>
		<link>http://feedproxy.google.com/~r/OBlogDoGustavoFelisberto/~3/rcJkhDtDLWk/</link>
		<comments>http://blog.felisberto.net/2009/07/17/darn-country/#comments</comments>
		<pubDate>Fri, 17 Jul 2009 23:48:57 +0000</pubDate>
		<dc:creator>Gustavo Felisberto</dc:creator>
				<category><![CDATA[Geral]]></category>

		<guid isPermaLink="false">http://blog.felisberto.net/?p=1543</guid>
		<description><![CDATA[I really like to live in Portugal. But sometimes I get really pissed of. All statistics say that we have some of the lowest wages in the EU. But in the shops everything has the same price as in the rest of Europe. And sometimes it costs more. Today at the local FNAC store I [...]]]></description>
			<content:encoded><![CDATA[<p><span class="dropcap">I</span> really like to live in Portugal. But sometimes I get really pissed of. All statistics say that we have some of the lowest wages in the EU. But in the shops everything has the same price as in the rest of Europe. And sometimes it costs more. Today at the local FNAC store I was looking at some <a href="http://www.fat-man.co.uk">Fatman</a> products. After some searching I could find a <a href="http://www.concept-av.co.uk/fatman-38-c.asp">UK store</a> that sells at HALF the price the <a href="http://www.supportview.pt/">Portuguese reseler</a> does.</p>
<p>How can our economy go anywhere when we have to pay more than the ones that have more?</p>
<img src="http://feeds.feedburner.com/~r/OBlogDoGustavoFelisberto/~4/rcJkhDtDLWk" height="1" width="1"/>]]></content:encoded>
			<wfw:commentRss>http://blog.felisberto.net/2009/07/17/darn-country/feed/</wfw:commentRss>
		<slash:comments>4</slash:comments>
		<feedburner:origLink>http://blog.felisberto.net/2009/07/17/darn-country/</feedburner:origLink></item>
		<item>
		<title>Convert video to iPhone/iPod Touch using ffmpeg</title>
		<link>http://feedproxy.google.com/~r/OBlogDoGustavoFelisberto/~3/U2CUyMeeqY4/</link>
		<comments>http://blog.felisberto.net/2009/06/29/convert-video-to-iphoneipod-touch-using-ffmpeg/#comments</comments>
		<pubDate>Mon, 29 Jun 2009 00:06:31 +0000</pubDate>
		<dc:creator>Gustavo Felisberto</dc:creator>
				<category><![CDATA[Ciência/Tecnologia]]></category>

		<guid isPermaLink="false">http://blog.felisberto.net/?p=1537</guid>
		<description><![CDATA[If you search for this topic you will find some examples of using ffmpeg to convert movies to a format that will work with the iPhone. I am a Linux user so I did not had much usage for this because there is no iTunes in linux   Until I needed to stream videos [...]]]></description>
			<content:encoded><![CDATA[<p><span class="dropcap">I</span>f you search for this topic you will find some examples of using ffmpeg to convert movies to a format that will work with the iPhone. I am a Linux user so I did not had much usage for this because there is no iTunes in linux <img src='http://blog.felisberto.net/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' />  Until I needed to stream videos to the iPhone. Right now I&#8217;m using wowza for the actual streaming that involves creating a special playlist that will tell the iPhone how to get the file from the server. But that is another story.</p>
<p>So the actual ffmpeg command I&#8217;m using is:</p>

<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;"><span style="color: #c20cb9; font-weight: bold;">ffmpeg</span> <span style="color: #660033;">-threads</span> <span style="color: #000000;">2</span> <span style="color: #660033;">-i</span> INPUT_FILE <span style="color: #660033;">-r</span> <span style="color: #000000;">20</span>  <span style="color: #660033;">-vcodec</span> libx264 <span style="color: #660033;">-s</span> 320x240 <span style="color: #660033;">-flags</span> +loop \
<span style="color: #660033;">-cmp</span> +chroma <span style="color: #660033;">-deblockalpha</span> <span style="color: #000000;">0</span> <span style="color: #660033;">-deblockbeta</span> <span style="color: #000000;">0</span> <span style="color: #660033;">-crf</span> <span style="color: #000000;">24</span>  <span style="color: #660033;">-bt</span> 256k <span style="color: #660033;">-refs</span> <span style="color: #000000;">1</span> <span style="color: #660033;">-coder</span> <span style="color: #000000;">0</span> \ 
-me_range <span style="color: #000000;">16</span> <span style="color: #660033;">-subq</span> <span style="color: #000000;">5</span> <span style="color: #660033;">-partitions</span> +parti4x4+parti8x8+partp8x8 <span style="color: #660033;">-g</span> <span style="color: #000000;">250</span>  \
-keyint_min <span style="color: #000000;">25</span> <span style="color: #660033;">-level</span> <span style="color: #000000;">30</span> <span style="color: #660033;">-qmin</span> <span style="color: #000000;">10</span> <span style="color: #660033;">-qmax</span> <span style="color: #000000;">51</span> <span style="color: #660033;">-trellis</span> <span style="color: #000000;">2</span> -sc_threshold <span style="color: #000000;">40</span> \
-i_qfactor <span style="color: #000000;">0.71</span> <span style="color: #660033;">-acodec</span> libfaac  <span style="color: #660033;">-ab</span> 128k <span style="color: #660033;">-ar</span> <span style="color: #000000;">48000</span> <span style="color: #660033;">-ac</span> <span style="color: #000000;">2</span> OUTPUT_FILE</pre></div></div>

<p>So what does all this mean? I am no ffmpeg expert but I&#8217;ll try to give an explanation. If you can fill the gaps please post a reply.</p>
<ul>
<li><strong>-threads 2</strong> Number of threads ffmpeg will use. This should be the number of cores in your system</li>
<li><strong>-i INPUT_FILE</strong> The path to the file you want to convert</li>
<li><strong>-r 20</strong> The frame rate of the converted file. This should be the same as the input file. A lower value means a smaller file</li>
<li><strong>-vcodec libx264</strong> Codec of the output file. This means that output will be a H264 Mpeg4 file</li>
<li><strong>-s 320&#215;240</strong> Resolution of the output. Should not exceed the input file. In any case remember that iPhone resolution is: 480&#215;320 </li>
<li><strong>-acodec libfaac  -ab 128k -ar 48000 -ac 2</strong> Audio format. AAC audio with 128kbits bitrate, with 48000Hz sample rate and 2 channels. Lower values will give smaller files and less quality.</li>
</ul>
<p>If you know what the others do anf how do they affect the quality/size please post.</p>
<img src="http://feeds.feedburner.com/~r/OBlogDoGustavoFelisberto/~4/U2CUyMeeqY4" height="1" width="1"/>]]></content:encoded>
			<wfw:commentRss>http://blog.felisberto.net/2009/06/29/convert-video-to-iphoneipod-touch-using-ffmpeg/feed/</wfw:commentRss>
		<slash:comments>8</slash:comments>
		<feedburner:origLink>http://blog.felisberto.net/2009/06/29/convert-video-to-iphoneipod-touch-using-ffmpeg/</feedburner:origLink></item>
		<item>
		<title>Um ano</title>
		<link>http://feedproxy.google.com/~r/OBlogDoGustavoFelisberto/~3/mxLJhpVJVQk/</link>
		<comments>http://blog.felisberto.net/2009/06/15/um-ano/#comments</comments>
		<pubDate>Mon, 15 Jun 2009 22:36:49 +0000</pubDate>
		<dc:creator>Gustavo Felisberto</dc:creator>
				<category><![CDATA[Geral]]></category>

		<guid isPermaLink="false">http://blog.felisberto.net/?p=1533</guid>
		<description><![CDATA[Fez ontem um ano.
]]></description>
			<content:encoded><![CDATA[<a href="http://www.joseraposo.com/photoblog/?p=987"><span class="dropcap">F</span>ez ontem um ano.</a></p>
<img src="http://feeds.feedburner.com/~r/OBlogDoGustavoFelisberto/~4/mxLJhpVJVQk" height="1" width="1"/>]]></content:encoded>
			<wfw:commentRss>http://blog.felisberto.net/2009/06/15/um-ano/feed/</wfw:commentRss>
		<slash:comments>3</slash:comments>
		<feedburner:origLink>http://blog.felisberto.net/2009/06/15/um-ano/</feedburner:origLink></item>
	</channel>
</rss>
