<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>  VideoBrightnesContrast &lt; Cinelerra &lt; TWiki</title>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />

<link rel="alternate" type="application/rss+xml" title="RSS Feed" href="http://www.ftconsult.com/twiki/bin/view/Cinelerra/WebRss?skin=rss&contenttype=text/xml" />
<!-- <base href="VideoBrightnesContrast" /> -->
<style type="text/css" media="all">
	/* Default TWiki layout */
	@import url('../../../pub/TWiki/PatternSkin/layout.css');
	/* Default TWiki style */
	@import url('../../../pub/TWiki/PatternSkin/style.css');
	/* Custom overriding layout per web or per topic */
	@import url('http://www.ftconsult.com/twiki/bin/view/Cinelerra/%USERLAYOUTURL%');
	/* Custom overriding style per web or per topic */
	@import url('http://www.ftconsult.com/twiki/bin/view/Cinelerra/%USERSTYLEURL%');
	.twikiToc li {
		list-style-image:url('../../../pub/TWiki/PatternSkin/i_arrow_down.gif');
	}	        
	.twikiWebIndicator {
		background-color:#D0D0D0;
	}
</style>
<style type="text/css" media="all"></style>
<script type="text/javascript">
<!-- HIDE
	function initPage() { }
-->
</script>
</head>
<body class="twikiViewPage" onload="initPage()"><a name="PageTop"></a>
<div class="twikiHidden"><a href="#Content">Skip to topic</a> | <a href="#PageBottom">Skip to bottom</a><hr /></div><div class="twikiTopBar"><div class="twikiTopBarContents"><form name="top" action="VideoBrightnesContrast"> <div class="twikiLeft">
<a href="http://twiki.org/"><img src="../../../pub/TWiki/TWikiLogos/twikiRobot46x50.gif" border="0" alt="Home"/></a>
</div>
<div class="twikiRight twikiSearchBox">
<table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><label for="go">Jump: </label><input type="text" id="go" name="topic" size="16" /></td>
</tr>
</table>
</div>
</form></div></div><div class="twikiMiddleContainer"><div class="twikiLeftBar"><div class="twikiWebIndicator"><b>Cinelerra</b></div>
<div class="twikiLeftBarContents"><form name="main" action="VideoBrightnesContrast"> 
<ul>
<li> <b>Cinelerra Web</b>
</li>
<li> <a class="twikiLink" href="WebHome">Cinelerra Web Home</a>
</li>
<li> <a class="twikiLink" href="WebChanges">Changes</a> 
</li>
<li> <a class="twikiLink" href="WebIndex">Index</a>
</li>
<li> <a class="twikiLink" href="WebSearch">Search</a>
</li>
</ul>
<hr />
<ul>
<li> <strong>Webs</strong>
<ul>
<li> <a class="twikiLink" href="WebHome">Cinelerra</a>
</li>
<li> <a class="twikiLink" href="../Espanol/WebHome">Espanol</a>
</li>
<li> <a class="twikiLink" href="../Francais/WebHome">Francais</a>
</li>
<li> <a class="twikiLink" href="../Italiano/WebHome">Italiano</a>
</li>
<li> <a class="twikiLink" href="../Main/WebHome">Main</a>
</li>
<li> <a class="twikiLink" href="../Sandbox/WebHome">Sandbox</a>
</li>
<li> <a class="twikiLink" href="../Slovenian/WebHome">Slovenian</a>
</li>
<li> <a class="twikiLink" href="../TWiki/WebHome">TWiki</a>
</li>
</ul>
</li>
</ul>
<div class="twikiLeftBarPersonal">
<p />
<ul>
<li> <strong>My links</strong>
</li>
<li> <a class="twikiLink" href="../Main/AeliotBoswell">My home page</a>
</li>
<li> <a href="http://www.ftconsult.com/twiki/bin/search/Codev/?search=InterestedParties.*AeliotBoswell&regex=on" target="_top"><img src="../../../pub/TWiki/TWikiDocGraphics/stargold.gif" style="width:16px; height:16px; border:0px;" alt="Show me topics of interest" /></a>
</li>
</ul>
<div class="twikiSmall"><a href="http://www.ftconsult.com/twiki/bin/edit/Main/TWikiGuestLeftBar?t=20051021150150">edit</a></div>
<p />
</div>
</form></div></div><div class="twikiMain"><div class="twikiToolBar"><div>
<ul>
<li> <a href="http://www.ftconsult.com/twiki/bin/edit/Cinelerra/VideoBrightnesContrast?t=1129906910"><b>Edit</b></a>
</li>
<li> <a href="http://www.ftconsult.com/twiki/bin/attach/Cinelerra/VideoBrightnesContrast">Attach</a>
</li>
<li> <a href="http://www.ftconsult.com/twiki/bin/view/Cinelerra/VideoBrightnesContrast?skin=print.pattern">Printable</a>
</li>
</ul>
</div><div class="twikiRevInfo"><span class="twikiGrayText"><span class="twikiToolbarElem">Cinelerra.VideoBrightnesContrast</span><span class="twikiToolbarElem">r1.1 - 15 Nov 2004 - 20:08 - <a class="twikiLink" href="../Main/BenJorden">BenJorden</a></span><span class="twikiToolbarElem"><a href="#TopicEnd">topic&nbsp;end</a></span></span></div></div>
<div class="twikiHidden"><hr /></div><a name="Content"> </a><div class="twikiHidden">Start of topic | <a href="#Actions">Skip to actions</a><hr /></div>
<div class="twikiTopic">
<p />
<p />
-- <a class="twikiLink" href="../Main/BenJorden">BenJorden</a> - 15 Nov 2004
<p />
If you want to brighten that dark shot, or add light, this is the tool to do it with.  Just be careful, as the more this effect is used, your video quallity will often degrade.  use this along with Keyframing to brighten a long shot that is dark at the begining, but bright at the end.  Generally you will want to want to change the brightness and contrast about the same amount (eg darkness 28 contrast 26) so that your origanal colors will be kept intact.
<br class="twikiClear" />
<a name="TopicEnd"></a>
<span class="twikiRight twikiPageNav twikiGrayText"><a href="#PageTop">to&nbsp;top</a></span><br class="twikiClear" />
</div><div class="twikiHidden"><hr />End of topic<br /><a href="#Actions">Skip to action links</a> | <a href="#PageTop">Back&nbsp;to&nbsp;top</a><hr /></div>
<!---->
<!---->
<a name="Actions"> </a><span class="twikiHidden"><br /></span><div class="twikiTopicAction"><a href="http://www.ftconsult.com/twiki/bin/edit/Cinelerra/VideoBrightnesContrast?t=1129906910"><b>Edit</b></a> <span class="twikiSeparator">|</span> <a href="http://www.ftconsult.com/twiki/bin/attach/Cinelerra/VideoBrightnesContrast">Attach image or document</a> <span class="twikiSeparator">|</span> <a href="http://www.ftconsult.com/twiki/bin/view/Cinelerra/VideoBrightnesContrast?skin=print.pattern">Printable version</a> <span class="twikiSeparator">|</span> <a href="http://www.ftconsult.com/twiki/bin/view/Cinelerra/VideoBrightnesContrast?raw=on">Raw text</a> <span class="twikiSeparator">|</span> <a href="http://www.ftconsult.com/twiki/bin/oops/Cinelerra/VideoBrightnesContrast?template=oopsmore&param1=1.1&param2=1.1">More topic actions</a><br />Revisions:  | r1.1 <span class="twikiSeparator">|</span> <a href="../../rdiff/Cinelerra/VideoBrightnesContrast">Total page history</a> <span class="twikiSeparator">|</span> <a href="http://www.ftconsult.com/twiki/bin/search/Cinelerra/SearchResult?scope=text&regex=on&excludetopic=VideoBrightnesContrast&search=Video%20*Brightnes%20*Contrast%5B%5EA-Za-z0-9%5D">Backlinks</a></div>
<div class="twikiTopicInfo twikiRevInfo twikiGrayText twikiMoved"></div>
<div class="twikiTopicFooter"><span class="twikiLeft"><span class="twikiHomePath">You are here: <a class="twikiLink" href="WebHome">Cinelerra</a>  <span class='twikiSeparator'>&gt;</span> <a class="twikiLink" href="CinelerraManualTOC">CinelerraManualTOC</a> &gt; <a class="twikiLink" href="UnderstandingTheUI">UnderstandingTheUI</a> &gt; <a class="twikiLink" href="ResourcesManager">ResourcesManager</a> &gt; <a class="twikiLink" href="VideoEffect">VideoEffect</a> <span class='twikiSeparator'>&gt;</span> VideoBrightnesContrast </span></span><span class="twikiHidden"><br /><br /></span><span class="twikiRight twikiPageNav twikiGrayText"><a href="#PageTop">to&nbsp;top</a></span><br class="twikiClear" /><span class="twikiHidden"><br /></span></div>
<a name="PageBottom"></a> </div></div><div class="twikiBottomBar"><div class="twikiBottomBarContents"><span class="twikiGrayText">Copyright &copy; 1999-2005 by the contributing authors. 
All material on this collaboration platform is the property of the contributing authors. <br /> 
Ideas, requests, problems regarding TWiki? <a href="mailto:alex@ftconsult.com?subject=TWiki&#32;Feedback&#32;on&#32;TWiki.WebBottomBar">Send feedback</a>
</span></div></div>
</body></html>