1@prefix doap: <http://usefulinc.com/ns/doap#>. 2@prefix foaf: <http://xmlns.com/foaf/0.1/>. 3@prefix lv2: <http://lv2plug.in/ns/lv2core#>. 4@prefix mod: <http://moddevices.com/ns/mod#>. 5@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>. 6@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>. 7 8<http://moddevices.com/plugins/caps/Fractal> 9a lv2:GeneratorPlugin, lv2:Plugin; 10lv2:microVersion 26; 11lv2:minorVersion 9; 12lv2:optionalFeature lv2:hardRTCapable; 13mod:brand "CAPS"; 14mod:label "Fractal"; 15 16rdfs:comment """ 17This plugin turns the oscillating state of a fractal attractor into an audio stream. The result is something that most would without much hesitation classify as noise. 18 19The Lorenz attractor is one of the earliest models of deterministic chaos discovered deriving from the Navier-Stokes equationswp. 20 21The Rössler system is similar but contains only one non-linearity. 22 23The x, y and z controls set the amplitude of the respective variables of the attractor state in the output audio signal. 24 25The attractor state variables are scaled and translated to stay mostly within the [-1,1] range and not contain a DC offset. Nevertheless, due to the unpredictable nature of the systems, peak limits cannot be guaranteed. In addition, some energy near DC may be produced; therefore a configurable high-pass filter is part of the circuit. It can be turned off by setting the hp parameter to zero. 26 27The output signal varies with the sample rate. 28 29source: http://quitte.de/dsp/caps.html#Fractals 30"""; 31 32lv2:port 33[ 34 a lv2:ControlPort, lv2:InputPort; 35 lv2:index 0; 36 lv2:default 0.25; 37 lv2:maximum 1.0; 38 lv2:minimum 0.0; 39 lv2:name "Rate"; 40 lv2:symbol "rate"; 41], 42[ 43 a lv2:ControlPort, lv2:InputPort; 44 lv2:index 1; 45 lv2:default 0; 46 lv2:maximum 1; 47 lv2:minimum 0; 48 lv2:name "Mode"; 49 lv2:symbol "mode"; 50 lv2:portProperty lv2:enumeration, lv2:integer; 51 lv2:scalePoint 52 [ 53 rdfs:label "Lorenz"; 54 rdf:value 0; 55 ], 56 [ 57 rdfs:label "Roessler"; 58 rdf:value 1; 59 ]; 60], 61[ 62 a lv2:ControlPort, lv2:InputPort; 63 lv2:index 2; 64 lv2:default 1.0; 65 lv2:maximum 1.0; 66 lv2:minimum 0.0; 67 lv2:name "X"; 68 lv2:symbol "x"; 69], 70[ 71 a lv2:ControlPort, lv2:InputPort; 72 lv2:index 3; 73 lv2:default 0.0; 74 lv2:maximum 1.0; 75 lv2:minimum 0.0; 76 lv2:name "Y"; 77 lv2:symbol "y"; 78], 79[ 80 a lv2:ControlPort, lv2:InputPort; 81 lv2:index 4; 82 lv2:default 0.5; 83 lv2:maximum 1.0; 84 lv2:minimum 0.0; 85 lv2:name "Z"; 86 lv2:symbol "z"; 87], 88[ 89 a lv2:ControlPort, lv2:InputPort; 90 lv2:index 5; 91 lv2:default 0.5; 92 lv2:maximum 1.0; 93 lv2:minimum 0.0; 94 lv2:name "HP"; 95 lv2:symbol "hp"; 96], 97[ 98 a lv2:ControlPort, lv2:InputPort; 99 lv2:index 6; 100 lv2:default 0.5; 101 lv2:maximum 1.0; 102 lv2:minimum 0.000001; 103 lv2:name "Volume"; 104 lv2:symbol "volume"; 105], 106[ 107 a lv2:AudioPort, lv2:OutputPort; 108 lv2:index 7; 109 lv2:name "Out"; 110 lv2:symbol "out"; 111]; 112 113doap:license <http://usefulinc.com/doap/licenses/gpl>; 114 115doap:developer [ 116 foaf:homepage <http://quitte.de/dsp/caps.html>; 117 foaf:mbox <mailto:tim@quitte.de>; 118 foaf:name "Tim Goetze"; 119]; 120 121doap:maintainer [ 122 foaf:homepage <http://moddevices.com>; 123 foaf:mbox <mailto:devel@moddevices.com>; 124 foaf:name "MOD Team"; 125]; 126 127doap:name "C* Fractal - Audio stream from deterministic chaos". 128