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<?xml version="1.0"?>
<!DOCTYPE kpartgui>
<effect xmlns="https://www.kdenlive.org" tag="avfilter.allpass" id="avfilter.allpass" type="audio">
<name>Allpass</name>
<description>Apply a two-pole all-pass filter with central frequency (in Hz) frequency, and filter-width width. An all-pass filter changes the audio’s frequency to phase relationship without changing its frequency to amplitude relationship.</description>
<author>libavfilter</author>
<parameter type="constant" name="av.f" default="3000" min="20" max="20000" suffix="Hz">
<name>Central frequency</name>
</parameter>
<parameter type="list" name="av.t" default="h" paramlist="h;q;o;s;k">
<name>Method</name>
<paramlistdisplay>Hz,Q-Factor,Octave,Slope,KHz</paramlistdisplay>
</parameter>
<parameter type="constant" name="av.w" default="707.1" min="1" max="9999" decimals="2">
<name>Filter-width</name>
</parameter>
<parameter type="constant" name="av.m" default="1" min="0" max="1" decimals="2">
<name>Mix</name>
</parameter>
<parameter type="bool" name="av.n" default="0">
<name>Normalize</name>
</parameter>
<parameter type="list" name="av.o" default="2" paramlist="1;2">
<name>Order</name>
<paramlistdisplay>1,2</paramlistdisplay>
</parameter>
<parameter type="list" name="av.a" default="di" paramlist="di;dii;tdii;latt">
<name>Transform type</name>
<paramlistdisplay>di,dii,tdii,latt</paramlistdisplay>
</parameter>
<parameter type="list" name="av.r" default="auto" paramlist="auto;s16;s32;f32;f64">
<name>Filter precision</name>
<paramlistdisplay>Auto,s16,s32,f32,f64</paramlistdisplay>
</parameter>
</effect>
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