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	<title>WiredRevolution.com &#187; Mplayer</title>
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		<title>Fix blue tinted video in Ubuntu</title>
		<link>http://www.wiredrevolution.com/ubuntu/fix-blue-tinted-video-in-ubuntu</link>
		<comments>http://www.wiredrevolution.com/ubuntu/fix-blue-tinted-video-in-ubuntu#comments</comments>
		<pubDate>Thu, 12 Mar 2009 19:20:05 +0000</pubDate>
		<dc:creator>Ryan</dc:creator>
				<category><![CDATA[ubuntu]]></category>
		<category><![CDATA[blue]]></category>
		<category><![CDATA[gstreamer]]></category>
		<category><![CDATA[gstreamer-properies]]></category>
		<category><![CDATA[Mplayer]]></category>
		<category><![CDATA[Nvidia]]></category>
		<category><![CDATA[totem]]></category>
		<category><![CDATA[video]]></category>
		<category><![CDATA[VLC]]></category>
		<category><![CDATA[xine]]></category>

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		<description><![CDATA[<img src="http://www.wiredrevolution.com/wp-content/uploads/ubuntu_icon.png" width="80" height="78" alt="" title="ubuntu" /><br/>A strange issue has been identified in Ubuntu where video takes on a blue colored tint.  Other descriptions of the problem include inverted colors, blue skin tones, or distorted video hues. The problems have been reproduced with Totem (Gstreamer), Totem (Xine), Mplayer, as well as VLC and other players. 
The common theme with this [...]


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			<content:encoded><![CDATA[<img src="http://www.wiredrevolution.com/wp-content/uploads/ubuntu_icon.png" width="80" height="78" alt="" title="ubuntu" /><br/><p>A strange issue has been identified in Ubuntu where video takes on a blue colored tint.  Other descriptions of the problem include inverted colors, blue skin tones, or distorted video hues. The problems have been reproduced with Totem (Gstreamer), Totem (Xine), Mplayer, as well as VLC and other players. </p>
<p>The common theme with this bug seems to be the use of the Nvidia closed source drivers.</p>
<p>Here is an example showing the blue tint problem.</p>
<p style="text-align: center;">
<img src="http://www.wiredrevolution.com/wp-content/uploads/2009/03/blue_tint_totem.gif" alt="blue_tint_totem" title="blue_tint_totem" width="500" height="429" class="aligncenter size-full wp-image-1000" />
</p>
<p>Here are the specific steps to fix the issue for the Totem (Gstreamer) player. There may be similar methods for other players.</p>
<p>The first thing you need to do is make a change to <strong>gstreamer-properties</strong>.</p>
<p>Open gstreamer-properties from within a terminal.</p>
<pre>
$ gstreamer-properties
</pre>
<p>Now click on the <strong>Video</strong> tab. From the <strong>Plugin</strong> dropdown box select <strong>Custom</strong>. Finally add the following line to the <strong>Pipeline</strong> box.</p>
<pre>
videobalance hue=-1 ! autovideosink
</pre>
<p>The window should look like this.</p>
<p style="text-align: center;">
<img src="http://www.wiredrevolution.com/wp-content/uploads/2009/03/gstreamer_properties.gif" alt="gstreamer_properties" title="gstreamer_properties" width="455" height="439" class="aligncenter size-full wp-image-1002" />
</p>
<p>Restart Totem for these changes to take effect.</p>


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