http://avisynth.nl/index.php?action=history&feed=atom&title=SeeTheDifference 2026-04-07T12:50:34Z Revision history for this page on the wiki MediaWiki 1.19.24 http://avisynth.nl/index.php?title=SeeTheDifference&diff=1386&oldid=prev 2013-05-19T22:03:49Z

<p>1 revision</p> <table class='diff diff-contentalign-left'> <tr valign='top'> <td colspan='1' style="background-color: white; color:black;">← Older revision</td> <td colspan='1' style="background-color: white; color:black;">Revision as of 22:03, 19 May 2013</td> </tr></table>

Admin http://avisynth.nl/index.php?title=SeeTheDifference&diff=1385&oldid=prev 2013-05-19T21:44:27Z

<p></p> <p><b>New page</b></p><div>Makes differences between two videos really visible.<br /> <br /> This can be useful to measure quality loss after encoding<br /> <br /> # If Videos start at different frames<br /> frameadjust = 0<br /> <br /> # Videos to compare: (v1 is original, v2 is encoded or whatever)<br /> v1 = [[AviSource]](&quot;original.avi&quot;,false).trim(frameadjust,0)<br /> v2 = AviSource(&quot;encoded.avi&quot;,false)<br /> sub = v1.[[Subtract|subtract]](v2)<br /> substrong = sub.[[Levels|levels]](122,1,132,0,255)<br /> <br /> return [[StackVertical]]([[StackHorizontal]](v1.[[Subtitle|subtitle]](&quot;original&quot;),v2.subtitle(&quot;encoded&quot;)),<br /> \ StackHorizontal(sub.subtitle(&quot;Difference&quot;),substrong.subtitle(&quot;Difference amplified&quot;)))<br /> <br /> {{FilterCat|External_filters|Other_filters|Debugging/Diagnostic_filters}}</div>

Wilbert