effects/avfilter/avfilter_loudnorm.xml

0001 <?xml version="1.0"?>
0002 <!DOCTYPE kpartgui>
0003 <effect tag="avfilter.loudnorm" type="audio">
0004     <name>Loudness normalization</name>
0005     <description>EBU R128 loudness normalization</description>
0006     <author>libavfilter</author>
0007     <parameter type="float" name="av.l" max="-5" min="-70" default="-24" decimals="1">
0008         <name>Integrated loudness target</name>
0009     </parameter>
0010     <parameter type="float" name="av.LRA" max="20" min="1" default="7" decimals="1">
0011         <name>Loudness range target</name>
0012     </parameter>
0013     <parameter type="float" name="av.TP" max="1" min="-20" default="2" decimals="1">
0014         <name>Maximum true peak</name>
0015     </parameter>
0016     <parameter type="float" name="av.measured_I" max="0" min="-99" default="0" decimals="1">
0017         <name>Measured IL of input file</name>
0018     </parameter>
0019     <parameter type="float" name="av.measured_LRA" max="99" min="0" default="0" decimals="1">
0020         <name>Measured LRA of input file</name>
0021     </parameter>
0022     <parameter type="float" name="av.measured_TP" max="99" min="-99" default="99" decimals="1">
0023         <name>Measured true peak of input file</name>
0024     </parameter>
0025     <parameter type="float" name="av.measured_thresh" max="0" min="-99" default="-70" decimals="1">
0026         <name>Measured threshold of input file</name>
0027     </parameter>
0028     <parameter type="float" name="av.offset" max="99" min="-99" default="0" decimals="1">
0029         <name>Offset gain</name>
0030     </parameter>
0031     <parameter type="bool" name="av.linear" default="true">
0032         <name>Normalize by linearly scaling</name>
0033     </parameter>
0034     <parameter type="bool" name="av.dual_mono" default="false">
0035         <name>Treat mono input files as "dual-mono"</name>
0036     </parameter>
0037 </effect>