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	<id>https://wiki.videolan.org/index.php?action=history&amp;feed=atom&amp;title=Documentation%3AModules%2Fdaala</id>
	<title>Documentation:Modules/daala - Revision history</title>
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	<updated>2026-11-04T22:10:37Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://wiki.videolan.org/index.php?title=Documentation:Modules/daala&amp;diff=60836&amp;oldid=prev</id>
		<title>DoesItReallyMatter: Use new redirects 4:2:0 and 4:4:4</title>
		<link rel="alternate" type="text/html" href="https://wiki.videolan.org/index.php?title=Documentation:Modules/daala&amp;diff=60836&amp;oldid=prev"/>
		<updated>2019-04-13T07:16:31Z</updated>

		<summary type="html">&lt;p&gt;Use new redirects &lt;a href=&quot;/4:2:0/&quot; class=&quot;mw-redirect&quot; title=&quot;4:2:0&quot;&gt;4:2:0&lt;/a&gt; and &lt;a href=&quot;/4:4:4/&quot; class=&quot;mw-redirect&quot; title=&quot;4:4:4&quot;&gt;4:4:4&lt;/a&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 07:16, 13 April 2019&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l25&quot;&gt;Line 25:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 25:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|default=420&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|default=420&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|select={420,444}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|select={420,444}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|description=Picking [[chroma]] format will force a conversion of the video into that format. &amp;lt;code&amp;gt;420&amp;lt;/code&amp;gt; means &amp;lt;code&amp;gt;[[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;YUV 4:2:0|&lt;/del&gt;4:2:0 Y&#039;CbCr&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/del&gt;&amp;lt;/code&amp;gt; and &amp;lt;code&amp;gt;444&amp;lt;/code&amp;gt; means &amp;lt;code&amp;gt;[[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;YUV 4:4:4|&lt;/del&gt;4:4:4 Y&#039;CbCr&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/del&gt;&amp;lt;/code&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|description=Picking [[chroma]] format will force a conversion of the video into that format. &amp;lt;code&amp;gt;420&amp;lt;/code&amp;gt; means &amp;lt;code&amp;gt;[[4:2:0&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/ins&gt;Y&#039;CbCr&amp;lt;/code&amp;gt; and &amp;lt;code&amp;gt;444&amp;lt;/code&amp;gt; means &amp;lt;code&amp;gt;[[4:4:4&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/ins&gt;Y&#039;CbCr&amp;lt;/code&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;

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		<author><name>DoesItReallyMatter</name></author>
	</entry>
	<entry>
		<id>https://wiki.videolan.org/index.php?title=Documentation:Modules/daala&amp;diff=60457&amp;oldid=prev</id>
		<title>DoesItReallyMatter: Create page marked up/adapted from source code/changelog</title>
		<link rel="alternate" type="text/html" href="https://wiki.videolan.org/index.php?title=Documentation:Modules/daala&amp;diff=60457&amp;oldid=prev"/>
		<updated>2019-03-31T06:54:10Z</updated>

		<summary type="html">&lt;p&gt;Create page marked up/adapted from source code/changelog&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Module|name=daala|type=Muxer|first_version=3.0.0|description=[[Daala]] video encoder}}&lt;br /&gt;
&lt;br /&gt;
Support for this module comes from the libdaala [[library]].&lt;br /&gt;
&lt;br /&gt;
== Options ==&lt;br /&gt;
{{Option&lt;br /&gt;
|name=sout-daala-quality&lt;br /&gt;
|value=integer&lt;br /&gt;
|default=10&lt;br /&gt;
|min=0&lt;br /&gt;
|max=511&lt;br /&gt;
|description=Enforce a quality between 0 (lossless) and 511 (worst)&lt;br /&gt;
}}&lt;br /&gt;
{{Option&lt;br /&gt;
|name=sout-daala-keyint&lt;br /&gt;
|value=integer&lt;br /&gt;
|default=256&lt;br /&gt;
|min=1&lt;br /&gt;
|max=1000&lt;br /&gt;
|description=Enforce a [[keyframe]] interval between 1 and 1000&lt;br /&gt;
}}&lt;br /&gt;
{{Option&lt;br /&gt;
|name=sout-daala-chroma-fmt&lt;br /&gt;
|value=string&lt;br /&gt;
|default=420&lt;br /&gt;
|select={420,444}&lt;br /&gt;
|description=Picking [[chroma]] format will force a conversion of the video into that format. &amp;lt;code&amp;gt;420&amp;lt;/code&amp;gt; means &amp;lt;code&amp;gt;[[YUV 4:2:0|4:2:0 Y&amp;#039;CbCr]]&amp;lt;/code&amp;gt; and &amp;lt;code&amp;gt;444&amp;lt;/code&amp;gt; means &amp;lt;code&amp;gt;[[YUV 4:4:4|4:4:4 Y&amp;#039;CbCr]]&amp;lt;/code&amp;gt;&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
== Source code ==&lt;br /&gt;
* {{VLCSourceFile|modules/codec/daala.c}}&lt;br /&gt;
&lt;br /&gt;
{{Documentation}}&lt;/div&gt;</summary>
		<author><name>DoesItReallyMatter</name></author>
	</entry>
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