/usr/lib/lv2/mda.lv2/RezFilter.ttl is in mda-lv2 1.0.0~dfsg0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 | @prefix doap: <http://usefulinc.com/ns/doap#> .
@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
@prefix mda: <http://drobilla.net/plugins/mda/> .
@prefix param: <http://lv2plug.in/ns/ext/parameters#> .
@prefix pg: <http://lv2plug.in/ns/ext/port-groups#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
<http://drobilla.net/plugins/mda/RezFilter/env>
a param:EnvelopeControls ,
pg:InputGroup ;
lv2:name "Envelope" ;
lv2:symbol "env" .
<http://drobilla.net/plugins/mda/RezFilter/filt>
a param:FilterControls ,
pg:InputGroup ;
lv2:name "Filter" ;
lv2:symbol "filt" .
mda:RezFilter
a lv2:Plugin ,
lv2:FilterPlugin ;
lv2:project mda: ;
lv2:symbol "RezFilter" ;
doap:name "MDA RezFilter" ;
doap:shortdesc "Resonant filter with LFO and envelope follower" ;
doap:license <http://usefulinc.com/doap/licenses/gpl> ;
lv2:optionalFeature lv2:hardRTCapable ;
pg:mainInput mda:mainIn ;
pg:mainOutput mda:mainOut ;
lv2:port [
a lv2:InputPort ,
lv2:ControlPort ;
lv2:index 0 ;
lv2:name "Freq" ;
lv2:symbol "freq" ;
lv2:default 0.33 ;
lv2:minimum 0.0 ;
lv2:maximum 1.0 ;
lv2:designation param:cutoffFrequency ;
pg:group <http://drobilla.net/plugins/mda/RezFilter/filt>
] , [
a lv2:InputPort ,
lv2:ControlPort ;
lv2:index 1 ;
lv2:name "Res" ;
lv2:symbol "res" ;
lv2:default 0.7 ;
lv2:minimum 0.0 ;
lv2:maximum 1.0 ;
lv2:designation param:resonance ;
pg:group <http://drobilla.net/plugins/mda/RezFilter/filt>
] , [
a lv2:InputPort ,
lv2:ControlPort ;
lv2:index 2 ;
lv2:name "Output" ;
lv2:symbol "output" ;
lv2:default 0.5 ;
lv2:minimum 0.0 ;
lv2:maximum 1.0 ;
rdfs:comment "Level trim"
] , [
a lv2:InputPort ,
lv2:ControlPort ;
lv2:index 3 ;
lv2:name "Env->VCF" ;
lv2:symbol "env_vcf" ;
lv2:default 0.85 ;
lv2:minimum 0.0 ;
lv2:maximum 1.0 ;
rdfs:comment "Positive or negative (squelchy!) envelope modulation of cut-off frequency"
] , [
a lv2:InputPort ,
lv2:ControlPort ;
lv2:index 4 ;
lv2:name "Attack" ;
lv2:symbol "attack" ;
lv2:default 0.0 ;
lv2:minimum 0.0 ;
lv2:maximum 1.0 ;
lv2:designation param:attack ;
pg:group <http://drobilla.net/plugins/mda/RezFilter/env>
] , [
a lv2:InputPort ,
lv2:ControlPort ;
lv2:index 5 ;
lv2:name "Release" ;
lv2:symbol "release" ;
lv2:default 0.5 ;
lv2:minimum 0.0 ;
lv2:maximum 1.0 ;
lv2:designation param:release ;
pg:group <http://drobilla.net/plugins/mda/RezFilter/env>
] , [
a lv2:InputPort ,
lv2:ControlPort ;
lv2:index 6 ;
lv2:name "LFO->VCF" ;
lv2:symbol "lfo_vcf" ;
lv2:default 0.7 ;
lv2:minimum 0.0 ;
lv2:maximum 1.0 ;
rdfs:comment "LFO modulation of cut-off frequency (turn to left for sample & hold LFO, right for sine)"
] , [
a lv2:InputPort ,
lv2:ControlPort ;
lv2:index 7 ;
lv2:name "LFO Rate" ;
lv2:symbol "lfo_rate" ;
lv2:default 0.4 ;
lv2:minimum 0.0 ;
lv2:maximum 1.0 ;
rdfs:comment "LFO modulation speed"
] , [
a lv2:InputPort ,
lv2:ControlPort ;
lv2:index 8 ;
lv2:name "Trigger" ;
lv2:symbol "trigger" ;
lv2:default 0.0 ;
lv2:minimum 0.0 ;
lv2:maximum 1.0 ;
rdfs:comment "Envelope trigger level (normally set to minimum to acts as a free-running envelope follower)"
] , [
a lv2:InputPort ,
lv2:ControlPort ;
lv2:index 9 ;
lv2:name "Max Freq" ;
lv2:symbol "max_freq" ;
lv2:default 0.75 ;
lv2:minimum 0.0 ;
lv2:maximum 1.0 ;
rdfs:comment """Limit maximum cut-off frequency for a mellower sound (the filter can sound "screechy" at high frequencies)"""
] , [
a lv2:InputPort ,
lv2:AudioPort ;
lv2:index 10 ;
lv2:symbol "left_in" ;
lv2:name "Left In" ;
lv2:designation pg:left ;
pg:group mda:mainIn
] , [
a lv2:InputPort ,
lv2:AudioPort ;
lv2:index 11 ;
lv2:symbol "right_in" ;
lv2:name "Right In" ;
lv2:designation pg:right ;
pg:group mda:mainIn
] , [
a lv2:OutputPort ,
lv2:AudioPort ;
lv2:index 12 ;
lv2:symbol "left_out" ;
lv2:name "Left Out" ;
lv2:designation pg:left ;
pg:group mda:mainOut
] , [
a lv2:OutputPort ,
lv2:AudioPort ;
lv2:index 13 ;
lv2:symbol "right_out" ;
lv2:name "Right Out" ;
lv2:designation pg:right ;
pg:group mda:mainOut
] .
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