effects/avfilter/avfilter_normalize.xml

0001 <?xml version="1.0"?>
0002 <!DOCTYPE kpartgui>
0003 <effect tag="avfilter.normalize" id="avfilter.normalize">
0004     <name>Normalize RGB video</name>
0005     <description>Normalize RGB video (aka histogram stretching, contrast stretching). See: https://en.wikipedia.org/wiki/Normalization_(image_processing) </description>
0006     <author>libavfilter</author>
0007     <parameter type="color" name="av.blackpt">
0008         <name>Output darkest input color</name>
0009     </parameter>
0010     <parameter type="color" name="av.whitept">
0011         <name>Output brightest input color</name>
0012     </parameter>
0013     <parameter type="constant" name="av.smoothing" max="268435455" min="0" factor="100000" default="0">
0014         <name>Temporal smoothing, to reduce flicker</name>
0015     </parameter>
0016     <parameter type="constant" name="av.independence" max="1" min="0" decimals="2" default="1">
0017         <name>Proportion of independent</name>
0018     </parameter>
0019     <parameter type="constant" name="av.strength" max="1" min="0" default="1" decimals="2">
0020         <name>Strength</name>
0021     </parameter>
0022 </effect>