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vamp-aubio.n3
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@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix vamp: <http://purl.org/ontology/vamp/> .
@prefix plugbase: <http://vamp-plugins.org/rdf/plugins/vamp-aubio#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix dc: <http://purl.org/dc/elements/1.1/> .
@prefix af: <http://purl.org/ontology/af/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix doap: <http://usefulinc.com/ns/doap#> .
@prefix cc: <http://web.resource.org/cc/> .
@prefix : <#> .
<> a vamp:PluginDescription ;
foaf:maker <http://www.vamp-plugins.org/doap.rdf#template-generator> ;
foaf:primaryTopic <http://vamp-plugins.org/rdf/plugins/vamp-aubio> .
:maker
foaf:name "Paul Brossier" ;
foaf:logo <http://aubio.org/smallrect.png> ;
foaf:page <http://aubio.org> .
:vamp-aubio a vamp:PluginLibrary ;
vamp:identifier "vamp-aubio" ;
dc:title "Vamp Aubio plugins" ;
dc:description "The Vamp Aubio Plugins provide methods from Paul Brossier's aubio annotation library, including beat and tempo tracking, onset detection, pitch detection, note tracking, silence detector, and Mel-frequency cepstral coefficients." ;
foaf:maker :maker ;
foaf:page <http://aubio.org/vamp-aubio-plugins/> ;
doap:download-page <http://aubio.org/vamp-aubio-plugins/download> ;
vamp:has_source true ;
vamp:has_binary "win32" ;
vamp:has_binary "osx" ;
vamp:has_binary "linux64" ;
vamp:available_plugin plugbase:aubionotes ;
vamp:available_plugin plugbase:aubioonset ;
vamp:available_plugin plugbase:aubiopitch ;
vamp:available_plugin plugbase:aubiosilence ;
vamp:available_plugin plugbase:aubiotempo ;
vamp:available_plugin plugbase:aubiomfcc ;
vamp:available_plugin plugbase:aubiomelenergy ;
vamp:available_plugin plugbase:aubiospecdesc ;
.
plugbase:aubionotes a vamp:Plugin ;
dc:title "Aubio Note Tracker" ;
vamp:name "Aubio Note Tracker" ;
vamp:category "Notes" ;
dc:description """Estimate note onset positions, pitches and durations""" ;
foaf:maker :maker ;
dc:rights """GPL""" ;
# cc:license <Place plugin license URI here and uncomment> ;
vamp:identifier "aubionotes" ;
vamp:vamp_API_version vamp:api_version_2 ;
owl:versionInfo "4" ;
vamp:input_domain vamp:TimeDomain ;
vamp:parameter plugbase:aubionotes_param_onsettype ;
vamp:parameter plugbase:aubionotes_param_pitchtype ;
vamp:parameter plugbase:aubionotes_param_minpitch ;
vamp:parameter plugbase:aubionotes_param_maxpitch ;
vamp:parameter plugbase:aubionotes_param_wraprange ;
vamp:parameter plugbase:aubionotes_param_avoidleaps ;
vamp:parameter plugbase:aubionotes_param_peakpickthreshold ;
vamp:parameter plugbase:aubionotes_param_silencethreshold ;
vamp:parameter plugbase:aubionotes_param_minioi ;
vamp:output plugbase:aubionotes_output_notes ;
.
plugbase:aubionotes_param_onsettype a vamp:QuantizedParameter ;
vamp:identifier "onsettype" ;
dc:title "Onset Detection Function Type" ;
dc:description """Type of onset detection function to use""" ;
dc:format "" ;
vamp:min_value 0 ;
vamp:max_value 7 ;
vamp:unit "" ;
vamp:quantize_step 1 ;
vamp:default_value 3 ;
vamp:value_names ( "Energy Based" "Spectral Difference" "High-Frequency Content" "Complex Domain" "Phase Deviation" "Kullback-Liebler" "Modified Kullback-Liebler" "Spectral Flux");
.
plugbase:aubionotes_param_pitchtype a vamp:QuantizedParameter ;
vamp:identifier "pitchtype" ;
dc:title "Pitch Detection Function Type" ;
dc:description """Type of pitch detection function to use""" ;
dc:format "" ;
vamp:min_value 0 ;
vamp:max_value 4 ;
vamp:unit "" ;
vamp:quantize_step 1 ;
vamp:default_value 4 ;
vamp:value_names ( "YIN Frequency Estimator" "Spectral Comb" "Schmitt" "Fast Harmonic Comb" "YIN with FFT");
.
plugbase:aubionotes_param_minpitch a vamp:QuantizedParameter ;
vamp:identifier "minpitch" ;
dc:title "Minimum Pitch" ;
dc:description """Lowest pitch value to look for""" ;
dc:format "MIDI units" ;
vamp:min_value 0 ;
vamp:max_value 127 ;
vamp:unit "MIDI units" ;
vamp:quantize_step 1 ;
vamp:default_value 32 ;
vamp:value_names ();
.
plugbase:aubionotes_param_maxpitch a vamp:QuantizedParameter ;
vamp:identifier "maxpitch" ;
dc:title "Maximum Pitch" ;
dc:description """Highest pitch value to look for""" ;
dc:format "MIDI units" ;
vamp:min_value 0 ;
vamp:max_value 127 ;
vamp:unit "MIDI units" ;
vamp:quantize_step 1 ;
vamp:default_value 95 ;
vamp:value_names ();
.
plugbase:aubionotes_param_wraprange a vamp:QuantizedParameter ;
vamp:identifier "wraprange" ;
dc:title "Fold Higher or Lower Notes into Range" ;
dc:description """Notes detected outside the range will be transposed to higher or lower octaves""" ;
dc:format "" ;
vamp:min_value 0 ;
vamp:max_value 1 ;
vamp:unit "" ;
vamp:quantize_step 1 ;
vamp:default_value 0 ;
vamp:value_names ();
.
plugbase:aubionotes_param_avoidleaps a vamp:QuantizedParameter ;
vamp:identifier "avoidleaps" ;
dc:title "Avoid Multi-Octave Jumps" ;
dc:description """Minimize octave jumps by transposing to the octave of the previously detected note""" ;
dc:format "" ;
vamp:min_value 0 ;
vamp:max_value 1 ;
vamp:unit "" ;
vamp:quantize_step 1 ;
vamp:default_value 0 ;
vamp:value_names ();
.
plugbase:aubionotes_param_peakpickthreshold a vamp:Parameter ;
vamp:identifier "peakpickthreshold" ;
dc:title "Peak Picker Threshold" ;
dc:description """Peak picking threshold, the higher the least detection""" ;
dc:format "" ;
vamp:min_value 0 ;
vamp:max_value 1 ;
vamp:unit "" ;
vamp:default_value 0.3 ;
vamp:value_names ();
.
plugbase:aubionotes_param_silencethreshold a vamp:Parameter ;
vamp:identifier "silencethreshold" ;
dc:title "Silence Threshold" ;
dc:description """Silence threshold, the higher the least detection""" ;
dc:format "dB" ;
vamp:min_value -120 ;
vamp:max_value 0 ;
vamp:unit "dB" ;
vamp:default_value -70 ;
vamp:value_names ();
.
plugbase:aubionotes_param_minioi a vamp:QuantizedParameter ;
vamp:identifier "minioi" ;
dc:title "Minimum Inter-Onset Interval" ;
dc:description """Time interval below which two consecutive onsets should be merged""" ;
dc:format "ms" ;
vamp:min_value 0 ;
vamp:max_value 40 ;
vamp:unit "ms" ;
vamp:quantize_step 1 ;
vamp:default_value 4 ;
vamp:value_names ();
.
plugbase:aubionotes_output_notes a vamp:SparseOutput ;
vamp:identifier "notes" ;
dc:title "Notes" ;
dc:description """List of notes detected, with their frequency and velocity""" ;
vamp:fixed_bin_count "true" ;
vamp:unit "Hz" ;
vamp:bin_count 2 ;
vamp:bin_names ( "Frequency" "Velocity");
vamp:sample_type vamp:VariableSampleRate ;
# vamp:computes_event_type <Place event type URI here and uncomment> ;
# vamp:computes_feature <Place feature attribute URI here and uncomment> ;
# vamp:computes_signal_type <Place signal type URI here and uncomment> ;
.
plugbase:aubioonset a vamp:Plugin ;
dc:title "Aubio Onset Detector" ;
vamp:name "Aubio Onset Detector" ;
vamp:category "Time > Onsets" ;
dc:description """Estimate note onset times""" ;
foaf:maker :maker ;
dc:rights """GPL""" ;
# cc:license <Place plugin license URI here and uncomment> ;
vamp:identifier "aubioonset" ;
vamp:vamp_API_version vamp:api_version_2 ;
owl:versionInfo "2" ;
vamp:input_domain vamp:TimeDomain ;
vamp:parameter plugbase:aubioonset_param_onsettype ;
vamp:parameter plugbase:aubioonset_param_peakpickthreshold ;
vamp:parameter plugbase:aubioonset_param_silencethreshold ;
vamp:parameter plugbase:aubioonset_param_minioi ;
vamp:output plugbase:aubioonset_output_onsets ;
vamp:output plugbase:aubioonset_output_odf ;
vamp:output plugbase:aubioonset_output_todf ;
.
plugbase:aubioonset_param_onsettype a vamp:QuantizedParameter ;
vamp:identifier "onsettype" ;
dc:title "Onset Detection Function Type" ;
dc:description """Type of onset detection function to use""" ;
dc:format "" ;
vamp:min_value 0 ;
vamp:max_value 7 ;
vamp:unit "" ;
vamp:quantize_step 1 ;
vamp:default_value 3 ;
vamp:value_names ( "Energy Based" "Spectral Difference" "High-Frequency Content" "Complex Domain" "Phase Deviation" "Kullback-Liebler" "Modified Kullback-Liebler" "Spectral Flux");
.
plugbase:aubioonset_param_peakpickthreshold a vamp:Parameter ;
vamp:identifier "peakpickthreshold" ;
dc:title "Peak Picker Threshold" ;
dc:description """Threshold used for peak picking, the higher the more detections""" ;
dc:format "" ;
vamp:min_value 0 ;
vamp:max_value 1 ;
vamp:unit "" ;
vamp:default_value 0.3 ;
vamp:value_names ();
.
plugbase:aubioonset_param_silencethreshold a vamp:Parameter ;
vamp:identifier "silencethreshold" ;
dc:title "Silence Threshold" ;
dc:description """Silence threshold, the higher the least detection""" ;
dc:format "dB" ;
vamp:min_value -120 ;
vamp:max_value 0 ;
vamp:unit "dB" ;
vamp:default_value -70 ;
vamp:value_names ();
.
plugbase:aubioonset_param_minioi a vamp:QuantizedParameter ;
vamp:identifier "minioi" ;
dc:title "Minimum Inter-Onset Interval" ;
dc:description """Time interval below which two consecutive onsets should be merged""" ;
dc:format "ms" ;
vamp:min_value 0 ;
vamp:max_value 40 ;
vamp:unit "ms" ;
vamp:quantize_step 1 ;
vamp:default_value 4 ;
vamp:value_names ();
.
plugbase:aubioonset_output_onsets a vamp:SparseOutput ;
vamp:identifier "onsets" ;
dc:title "Onsets" ;
dc:description """List of times at which a note onset was detected""" ;
vamp:fixed_bin_count "true" ;
vamp:unit "" ;
vamp:bin_count 0 ;
vamp:sample_type vamp:VariableSampleRate ;
# vamp:computes_event_type <Place event type URI here and uncomment> ;
# vamp:computes_feature <Place feature attribute URI here and uncomment> ;
# vamp:computes_signal_type <Place signal type URI here and uncomment> ;
.
plugbase:aubioonset_output_odf a vamp:DenseOutput ;
vamp:identifier "onsets" ;
dc:title "Onsets" ;
dc:description """Output of the onset detection function""" ;
vamp:fixed_bin_count "true" ;
vamp:unit "" ;
vamp:bin_count 1 ;
vamp:computes_signal_type af:Signal ;
.
plugbase:aubioonset_output_todf a vamp:DenseOutput ;
vamp:identifier "onsets" ;
dc:title "Onsets" ;
dc:description """Output of the thresholded onset detection function""" ;
vamp:fixed_bin_count "true" ;
vamp:unit "" ;
vamp:bin_count 0 ;
vamp:sample_type vamp:VariableSampleRate ;
.
plugbase:aubiopitch a vamp:Plugin ;
dc:title "Aubio Pitch Detector" ;
vamp:name "Aubio Pitch Detector" ;
vamp:category "Pitch" ;
dc:description """Track estimated note pitches""" ;
foaf:maker :maker ;
dc:rights """GPL""" ;
# cc:license <Place plugin license URI here and uncomment> ;
vamp:identifier "aubiopitch" ;
vamp:vamp_API_version vamp:api_version_2 ;
owl:versionInfo "3" ;
vamp:input_domain vamp:TimeDomain ;
vamp:parameter plugbase:aubiopitch_param_pitchtype ;
vamp:parameter plugbase:aubiopitch_param_minfreq ;
vamp:parameter plugbase:aubiopitch_param_maxfreq ;
vamp:parameter plugbase:aubiopitch_param_wraprange ;
vamp:parameter plugbase:aubiopitch_param_silencethreshold ;
vamp:output plugbase:aubiopitch_output_frequency ;
.
plugbase:aubiopitch_param_pitchtype a vamp:QuantizedParameter ;
vamp:identifier "pitchtype" ;
dc:title "Pitch Detection Function Type" ;
dc:description """Type of pitch detection function to use""" ;
dc:format "" ;
vamp:min_value 0 ;
vamp:max_value 4 ;
vamp:unit "" ;
vamp:quantize_step 1 ;
vamp:default_value 4 ;
vamp:value_names ( "YIN Frequency Estimator" "Spectral Comb" "Schmitt" "Fast Harmonic Comb" "YIN with FFT");
.
plugbase:aubiopitch_param_minfreq a vamp:Parameter ;
vamp:identifier "minfreq" ;
dc:title "Minimum Fundamental Frequency" ;
dc:description """Lowest frequency to look for""" ;
dc:format "Hz" ;
vamp:min_value 1 ;
vamp:max_value 24000 ;
vamp:unit "Hz" ;
vamp:default_value 51.9131 ;
vamp:value_names ();
.
plugbase:aubiopitch_param_maxfreq a vamp:Parameter ;
vamp:identifier "maxfreq" ;
dc:title "Maximum Fundamental Frequency" ;
dc:description """Highest frequency to look for""" ;
dc:format "Hz" ;
vamp:min_value 1 ;
vamp:max_value 24000 ;
vamp:unit "Hz" ;
vamp:default_value 1975.53 ;
vamp:value_names ();
.
plugbase:aubiopitch_param_wraprange a vamp:QuantizedParameter ;
vamp:identifier "wraprange" ;
dc:title "Fold Higher or Lower Frequencies into Range" ;
dc:description """Frequencies detected outside the range will be transposed to higher or lower octaves""" ;
dc:format "" ;
vamp:min_value 0 ;
vamp:max_value 1 ;
vamp:unit "" ;
vamp:quantize_step 1 ;
vamp:default_value 0 ;
vamp:value_names ();
.
plugbase:aubiopitch_param_silencethreshold a vamp:Parameter ;
vamp:identifier "silencethreshold" ;
dc:title "Silence Threshold" ;
dc:description """Silence threshold, the higher the least detection""" ;
dc:format "dB" ;
vamp:min_value -120 ;
vamp:max_value 0 ;
vamp:unit "dB" ;
vamp:default_value -90 ;
vamp:value_names ();
.
plugbase:aubiopitch_output_frequency a vamp:SparseOutput ;
vamp:identifier "frequency" ;
dc:title "Fundamental Frequency" ;
dc:description """List of detected frequencies""" ;
vamp:fixed_bin_count "true" ;
vamp:unit "Hz" ;
vamp:bin_count 1 ;
vamp:sample_type vamp:VariableSampleRate ;
# vamp:computes_event_type <Place event type URI here and uncomment> ;
# vamp:computes_feature <Place feature attribute URI here and uncomment> ;
# vamp:computes_signal_type <Place signal type URI here and uncomment> ;
.
plugbase:aubiosilence a vamp:Plugin ;
dc:title "Aubio Silence Detector" ;
vamp:name "Aubio Silence Detector" ;
vamp:category "Low Level Features" ;
dc:description """Detect levels below a certain threshold""" ;
foaf:maker :maker ;
dc:rights """GPL""" ;
# cc:license <Place plugin license URI here and uncomment> ;
vamp:identifier "aubiosilence" ;
vamp:vamp_API_version vamp:api_version_2 ;
owl:versionInfo "4" ;
vamp:input_domain vamp:TimeDomain ;
vamp:parameter plugbase:aubiosilence_param_silencethreshold ;
vamp:output plugbase:aubiosilence_output_silent ;
vamp:output plugbase:aubiosilence_output_noisy ;
vamp:output plugbase:aubiosilence_output_silencelevel ;
.
plugbase:aubiosilence_param_silencethreshold a vamp:Parameter ;
vamp:identifier "silencethreshold" ;
dc:title "Silence Threshold" ;
dc:format "dB" ;
vamp:min_value -120 ;
vamp:max_value 0 ;
vamp:unit "dB" ;
vamp:default_value -80 ;
vamp:value_names ();
.
plugbase:aubiosilence_output_silent a vamp:SparseOutput ;
vamp:identifier "silent" ;
dc:title "Silent Regions" ;
dc:description """Return an interval covering each silent region""" ;
vamp:fixed_bin_count "true" ;
vamp:unit "" ;
vamp:bin_count 0 ;
vamp:sample_type vamp:VariableSampleRate ;
# vamp:computes_event_type <Place event type URI here and uncomment> ;
# vamp:computes_feature <Place feature attribute URI here and uncomment> ;
# vamp:computes_signal_type <Place signal type URI here and uncomment> ;
.
plugbase:aubiosilence_output_noisy a vamp:SparseOutput ;
vamp:identifier "noisy" ;
dc:title "Non-Silent Regions" ;
dc:description """Return an interval covering each non-silent region""" ;
vamp:fixed_bin_count "true" ;
vamp:unit "" ;
vamp:bin_count 0 ;
vamp:sample_type vamp:VariableSampleRate ;
# vamp:computes_event_type <Place event type URI here and uncomment> ;
# vamp:computes_feature <Place feature attribute URI here and uncomment> ;
# vamp:computes_signal_type <Place signal type URI here and uncomment> ;
.
plugbase:aubiosilence_output_silencelevel a vamp:SparseOutput ;
vamp:identifier "silencelevel" ;
dc:title "Silence Test" ;
dc:description """Return a function that switches from 1 to 0 when silence falls, and back again when it ends""" ;
vamp:fixed_bin_count "true" ;
vamp:unit "" ;
a vamp:QuantizedOutput ;
vamp:quantize_step 1 ;
a vamp:KnownExtentsOutput ;
vamp:min_value 0 ;
vamp:max_value 1 ;
vamp:bin_count 1 ;
vamp:sample_type vamp:VariableSampleRate ;
# vamp:computes_event_type <Place event type URI here and uncomment> ;
# vamp:computes_feature <Place feature attribute URI here and uncomment> ;
# vamp:computes_signal_type <Place signal type URI here and uncomment> ;
.
plugbase:aubiotempo a vamp:Plugin ;
dc:title "Aubio Beat Tracker" ;
vamp:name "Aubio Beat Tracker" ;
vamp:category "Time > Tempo" ;
dc:description """Estimate the musical tempo and track beat positions""" ;
foaf:maker :maker ;
dc:rights """GPL""" ;
# cc:license <Place plugin license URI here and uncomment> ;
vamp:identifier "aubiotempo" ;
vamp:vamp_API_version vamp:api_version_2 ;
owl:versionInfo "2" ;
vamp:input_domain vamp:TimeDomain ;
vamp:parameter plugbase:aubiotempo_param_onsettype ;
vamp:parameter plugbase:aubiotempo_param_peakpickthreshold ;
vamp:parameter plugbase:aubiotempo_param_silencethreshold ;
vamp:output plugbase:aubiotempo_output_beats ;
vamp:output plugbase:aubiotempo_output_tempo ;
.
plugbase:aubiotempo_param_onsettype a vamp:QuantizedParameter ;
vamp:identifier "onsettype" ;
dc:title "Onset Detection Function Type" ;
dc:description """Type of onset detection function to use""" ;
dc:format "" ;
vamp:min_value 0 ;
vamp:max_value 7 ;
vamp:unit "" ;
vamp:quantize_step 1 ;
vamp:default_value 3 ;
vamp:value_names ( "Energy Based" "Spectral Difference" "High-Frequency Content" "Complex Domain" "Phase Deviation" "Kullback-Liebler" "Modified Kullback-Liebler" "Spectral Flux");
.
plugbase:aubiotempo_param_peakpickthreshold a vamp:Parameter ;
vamp:identifier "peakpickthreshold" ;
dc:title "Peak Picker Threshold" ;
dc:description """Peak picking threshold, the higher the least detection""" ;
dc:format "" ;
vamp:min_value 0 ;
vamp:max_value 1 ;
vamp:unit "" ;
vamp:default_value 0.3 ;
vamp:value_names ();
.
plugbase:aubiotempo_param_silencethreshold a vamp:Parameter ;
vamp:identifier "silencethreshold" ;
dc:title "Silence Threshold" ;
dc:description "Silence threshold, the higher the least detection" ;
dc:format "dB" ;
vamp:min_value -120 ;
vamp:max_value 0 ;
vamp:unit "dB" ;
vamp:default_value -70 ;
vamp:value_names ();
.
plugbase:aubiotempo_output_beats a vamp:SparseOutput ;
vamp:identifier "beats" ;
dc:title "Beats" ;
dc:description """List of times at which a beat was detected""" ;
vamp:fixed_bin_count "true" ;
vamp:unit "" ;
vamp:bin_count 0 ;
vamp:sample_type vamp:VariableSampleRate ;
# vamp:computes_event_type <Place event type URI here and uncomment> ;
# vamp:computes_feature <Place feature attribute URI here and uncomment> ;
# vamp:computes_signal_type <Place signal type URI here and uncomment> ;
.
plugbase:aubiotempo_output_tempo a vamp:DenseOutput ;
vamp:identifier "tempo" ;
dc:title "Tempo" ;
dc:description """Overall estimated tempo""" ;
vamp:fixed_bin_count "true" ;
vamp:unit "bpm" ;
vamp:bin_count 1 ;
# vamp:computes_event_type <Place event type URI here and uncomment> ;
# vamp:computes_feature <Place feature attribute URI here and uncomment>
# vamp:computes_signal_type <Place signal type URI here and uncomment> ;
.
plugbase:aubiomfcc a vamp:Plugin ;
dc:title "Aubio Mfcc Extractor" ;
vamp:name "Aubio Mfcc Extractor" ;
vamp:category "Low Level Features" ;
dc:description """Extract Mel-Frequency Cepstrum Coefficients""" ;
foaf:maker :maker ;
dc:rights """GPL""" ;
# cc:license <Place plugin license URI here and uncomment> ;
vamp:identifier "aubiomfcc" ;
vamp:vamp_API_version vamp:api_version_2 ;
owl:versionInfo "4" ;
vamp:input_domain vamp:TimeDomain ;
vamp:parameter plugbase:aubiomfcc_param_nfilters ;
vamp:parameter plugbase:aubiomfcc_param_ncoeffs ;
vamp:output plugbase:aubiomfcc_output_mfcc ;
.
plugbase:aubiomfcc_param_nfilters a vamp:Parameter ;
vamp:identifier "nfilters" ;
dc:title "Number of filters" ;
dc:description """Size of filterbank used to compute MFCCs (fixed to 40 for now)""" ;
dc:format "" ;
vamp:min_value 40 ;
vamp:max_value 40 ;
vamp:unit "" ;
vamp:default_value 40 ;
vamp:value_names ();
.
plugbase:aubiomfcc_param_ncoeffs a vamp:Parameter ;
vamp:identifier "ncoeffs" ;
dc:title "Number of coefficients" ;
dc:description """Number of output coefficients to compute""" ;
dc:format "" ;
vamp:min_value 1 ;
vamp:max_value 100 ;
vamp:unit "" ;
vamp:default_value 13 ;
vamp:value_names ();
.
plugbase:aubiomfcc_output_mfcc a vamp:DenseOutput ;
vamp:identifier "mfcc" ;
dc:title "Mel-Frequency Cepstrum Coefficients" ;
dc:description """List of detected Mel-Frequency Cepstrum Coefficients""" ;
vamp:fixed_bin_count "true" ;
vamp:unit "" ;
vamp:bin_count 0 ;
.
plugbase:aubiomelenergy a vamp:Plugin ;
dc:title "Aubio Mel-Frequency Bands Extractor" ;
vamp:name "Aubio Mel-Energy Bands Extractor" ;
vamp:category "Low Level Features" ;
dc:description """Compute energy in each 40 mel-frequency bands""" ;
foaf:maker :maker ;
dc:rights """GPL""" ;
# cc:license <Place plugin license URI here and uncomment> ;
vamp:identifier "aubiomelenergy" ;
vamp:vamp_API_version vamp:api_version_2 ;
owl:versionInfo "4" ;
vamp:input_domain vamp:TimeDomain ;
vamp:parameter plugbase:aubiomelenergy_param_nfilters ;
vamp:output plugbase:aubiomelenergy_output_melenergy ;
.
plugbase:aubiomelenergy_param_nfilters a vamp:Parameter ;
vamp:identifier "nfilters" ;
dc:title "Number of filters" ;
dc:description """Size of filterbank used to compute mel bands (fixed to 40 for now)""" ;
dc:format "" ;
vamp:min_value 40 ;
vamp:max_value 40 ;
vamp:unit "" ;
vamp:default_value 40 ;
vamp:value_names ();
.
plugbase:aubiomelenergy_output_melenergy a vamp:DenseOutput ;
vamp:identifier "melenergy" ;
dc:title "Mel-Frequency Cepstrum Coefficients" ;
dc:description """List of measured energy in each Mel-frequency bands""" ;
vamp:fixed_bin_count "true" ;
vamp:unit "" ;
vamp:bin_count 0 ;
.
plugbase:aubiospecdesc a vamp:Plugin ;
dc:title "Aubio Spectral Descriptor" ;
vamp:name "Aubio Spectral Descriptor" ;
vamp:category "Low Level Features" ;
dc:description """Compute spectral description function""" ;
foaf:maker :maker ;
dc:rights """GPL""" ;
# cc:license <Place plugin license URI here and uncomment> ;
vamp:identifier "aubiospecdesc" ;
vamp:vamp_API_version vamp:api_version_2 ;
owl:versionInfo "4" ;
vamp:input_domain vamp:TimeDomain ;
vamp:parameter plugbase:aubiospecdesc_param_specdesctype ;
vamp:output plugbase:aubiospecdesc_output_descriptor ;
.
plugbase:aubioonset_param_specdesctype a vamp:QuantizedParameter ;
vamp:identifier "specdesctype" ;
dc:title "Spectral Description Function" ;
dc:description """Type of onset detection function to use""" ;
dc:format "" ;
vamp:min_value 0 ;
vamp:max_value 7 ;
vamp:unit "" ;
vamp:quantize_step 1 ;
vamp:default_value 3 ;
vamp:value_names ( "Spectral Flux" "Spectral Centroid" "Spectral Spread" "Spectral Skewness" "Spectral Kurtosis" "Spectral Slope" "Spectral Decrease" "Spectral Rolloff" );
.
plugbase:aubiospecdesc_output_descriptor a vamp:DenseOutput ;
vamp:identifier "specdesc" ;
dc:title "Spectral Descriptor Output" ;
dc:description """Values computed on consecutive spectral frames""" ;
vamp:fixed_bin_count "true" ;
vamp:unit "" ;
vamp:bin_count 1 ;
vamp:computes_signal_type af:Signal ;
.