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	<id>https://wiki.videolan.org/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=Ratkiley</id>
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	<updated>2026-11-04T19:55:49Z</updated>
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	<entry>
		<id>https://wiki.videolan.org/index.php?title=Theora&amp;diff=15486</id>
		<title>Theora</title>
		<link rel="alternate" type="text/html" href="https://wiki.videolan.org/index.php?title=Theora&amp;diff=15486"/>
		<updated>2010-01-30T19:18:30Z</updated>

		<summary type="html">&lt;p&gt;Ratkiley: /* VLC implementation details */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{codec video|id=theora|for=[[ogg]] and [[matroska]]}}&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;&#039;Theora&#039;&#039;&#039; is an open video codec based on [[On2]]&#039;s [[VP3]] codec, open sourced in 2001.&lt;br /&gt;
&lt;br /&gt;
It&#039;s being developed by the [http://www.xiph.org/ Xiph.org foundation] of [[Ogg]] and [[Vorbis]] fame. If you want to be sure there are no legal issues with your software, Theora is a good choice, altough it&#039;s technically not as advanced as [[MPEG-4]] or [[WMV9]] {{citation needed}}.&lt;br /&gt;
&lt;br /&gt;
Version 1.0 of the codec has been released in 2008 Novembver, in 2009 Septemer version 1.1 came out, improving the encoding quality while preserving full compatibility. The video format is frozen (has been since 2004, but there are buggy videos produced by old encoders around and not playing well ) so it&#039;s safe to produce Theora files for future use.&lt;br /&gt;
&lt;br /&gt;
Theora uses the [[Ogg]] container format and is usually combined with [[Vorbis]] audio.&lt;br /&gt;
&lt;br /&gt;
Theora files can be streamed using the [[Icecast]] 2 streaming server, available for most recent Linux distributions.&lt;br /&gt;
&lt;br /&gt;
VideoLAN ships Theora support. There are also builtin support or plugins for other media players such as [[Xine]], [[MPlayer]], [[Helix Player]] and [[Windows Media Player]]. See the [http://www.theora.org/theorafaq.html Theora FAQ] for more info.&lt;br /&gt;
&lt;br /&gt;
== VLC implementation details == &lt;br /&gt;
&lt;br /&gt;
Which version of theora does VideoLAN use in the current binary?  It looks like 1.0 because the two pass encoding options are not present in VideoLan.&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;&#039;WriteMe&#039;&#039;&#039;&lt;br /&gt;
&lt;br /&gt;
== Links ==&lt;br /&gt;
* [http://theora.org/ Offical website]&lt;br /&gt;
* [http://icecast.org/ Icecast] streaming server&lt;br /&gt;
* [http://xiph.org/dshow Ogg Direct Show Filters] lets you play Theora files in many Microsoft Windows applications, including Windows Media Player.&lt;/div&gt;</summary>
		<author><name>Ratkiley</name></author>
	</entry>
	<entry>
		<id>https://wiki.videolan.org/index.php?title=Theora&amp;diff=15485</id>
		<title>Theora</title>
		<link rel="alternate" type="text/html" href="https://wiki.videolan.org/index.php?title=Theora&amp;diff=15485"/>
		<updated>2010-01-30T19:12:05Z</updated>

		<summary type="html">&lt;p&gt;Ratkiley: /* VLC implementation details */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{codec video|id=theora|for=[[ogg]] and [[matroska]]}}&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;&#039;Theora&#039;&#039;&#039; is an open video codec based on [[On2]]&#039;s [[VP3]] codec, open sourced in 2001.&lt;br /&gt;
&lt;br /&gt;
It&#039;s being developed by the [http://www.xiph.org/ Xiph.org foundation] of [[Ogg]] and [[Vorbis]] fame. If you want to be sure there are no legal issues with your software, Theora is a good choice, altough it&#039;s technically not as advanced as [[MPEG-4]] or [[WMV9]] {{citation needed}}.&lt;br /&gt;
&lt;br /&gt;
Version 1.0 of the codec has been released in 2008 Novembver, in 2009 Septemer version 1.1 came out, improving the encoding quality while preserving full compatibility. The video format is frozen (has been since 2004, but there are buggy videos produced by old encoders around and not playing well ) so it&#039;s safe to produce Theora files for future use.&lt;br /&gt;
&lt;br /&gt;
Theora uses the [[Ogg]] container format and is usually combined with [[Vorbis]] audio.&lt;br /&gt;
&lt;br /&gt;
Theora files can be streamed using the [[Icecast]] 2 streaming server, available for most recent Linux distributions.&lt;br /&gt;
&lt;br /&gt;
VideoLAN ships Theora support. There are also builtin support or plugins for other media players such as [[Xine]], [[MPlayer]], [[Helix Player]] and [[Windows Media Player]]. See the [http://www.theora.org/theorafaq.html Theora FAQ] for more info.&lt;br /&gt;
&lt;br /&gt;
== VLC implementation details == &lt;br /&gt;
Which version of theora does VideoLAN use in the current binary?  It looks like 1.0 because the two pass encoding options are not present in VideoLan.&lt;br /&gt;
&#039;&#039;&#039;WriteMe&#039;&#039;&#039;&lt;br /&gt;
&lt;br /&gt;
== Links ==&lt;br /&gt;
* [http://theora.org/ Offical website]&lt;br /&gt;
* [http://icecast.org/ Icecast] streaming server&lt;br /&gt;
* [http://xiph.org/dshow Ogg Direct Show Filters] lets you play Theora files in many Microsoft Windows applications, including Windows Media Player.&lt;/div&gt;</summary>
		<author><name>Ratkiley</name></author>
	</entry>
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