This file is indexed.

/usr/lib/vamp/vamp-example-plugins.n3 is in vamp-examples 2.5+repack0-2.

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
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
@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-example-plugins#> .
@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 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-example-plugins> .

:vamp-example-plugins a  vamp:PluginLibrary ;
    vamp:identifier "vamp-example-plugins"  ; 
    foaf:page <http://www.vamp-plugins.org/plugin-doc/vamp-example-plugins.html> ;
    vamp:available_plugin plugbase:amplitudefollower ; 
    vamp:available_plugin plugbase:fixedtempo ; 
    vamp:available_plugin plugbase:percussiononsets ; 
    vamp:available_plugin plugbase:powerspectrum ; 
    vamp:available_plugin plugbase:spectralcentroid ; 
    vamp:available_plugin plugbase:zerocrossing ; 
    .

plugbase:amplitudefollower a   vamp:Plugin ;
    dc:title              "Amplitude Follower" ;
    vamp:name             "Amplitude Follower" ;
    dc:description        "Track the amplitude of the audio signal" ;
    foaf:page <http://www.vamp-plugins.org/plugin-doc/vamp-example-plugins.html#amplitudefollower> ;
    foaf:maker            [ foaf:name "Vamp SDK Example Plugins" ] ;
    cc:license            <http://creativecommons.org/licenses/BSD/> ;
    dc:rights             "Freely redistributable (BSD license)" ;
    vamp:identifier       "amplitudefollower" ;
    vamp:vamp_API_version vamp:api_version_2 ;
    owl:versionInfo       "1" ;
    vamp:input_domain     vamp:TimeDomain ;

    vamp:parameter   plugbase:amplitudefollower_param_attack ;
    vamp:parameter   plugbase:amplitudefollower_param_release ;

    vamp:output      plugbase:amplitudefollower_output_amplitude ;
    .
plugbase:amplitudefollower_param_attack a  vamp:Parameter ;
    vamp:identifier     "attack" ;
    dc:title            "Attack time" ;
    dc:format           "s" ;
    vamp:min_value       0 ;
    vamp:max_value       1 ;
    vamp:unit           "s"  ;
    vamp:default_value   0.01 ;
    vamp:value_names     ();
    .
plugbase:amplitudefollower_param_release a  vamp:Parameter ;
    vamp:identifier     "release" ;
    dc:title            "Release time" ;
    dc:format           "s" ;
    vamp:min_value       0 ;
    vamp:max_value       1 ;
    vamp:unit           "s"  ;
    vamp:default_value   0.01 ;
    vamp:value_names     ();
    .
plugbase:amplitudefollower_output_amplitude a  vamp:DenseOutput ;
    vamp:identifier       "amplitude" ;
    dc:title              "Amplitude" ;
    dc:description        ""  ;
    vamp:fixed_bin_count  "true" ;
    vamp:unit             "V" ;
    vamp:bin_count        1 ;
    vamp:bin_names        ( "");
    vamp:computes_signal_type  af:Signal ;
    .
plugbase:fixedtempo a   vamp:Plugin ;
    dc:title              "Simple Fixed Tempo Estimator" ;
    vamp:name             "Simple Fixed Tempo Estimator" ;
    dc:description        "Study a short section of audio and estimate its tempo, assuming the tempo is constant" ;
    foaf:page <http://www.vamp-plugins.org/plugin-doc/vamp-example-plugins.html#fixedtempo> ;
    foaf:maker            [ foaf:name "Vamp SDK Example Plugins" ] ;
    cc:license            <http://creativecommons.org/licenses/BSD/> ;
    dc:rights             "Freely redistributable (BSD license)" ;
    vamp:identifier       "fixedtempo" ;
    vamp:vamp_API_version vamp:api_version_2 ;
    owl:versionInfo       "1" ;
    vamp:input_domain     vamp:FrequencyDomain ;

    vamp:output      plugbase:fixedtempo_output_tempo ;
    vamp:output      plugbase:fixedtempo_output_candidates ;
    vamp:output      plugbase:fixedtempo_output_detectionfunction ;
    vamp:output      plugbase:fixedtempo_output_acf ;
    vamp:output      plugbase:fixedtempo_output_filtered_acf ;
    .
plugbase:fixedtempo_output_tempo a  vamp:SparseOutput ;
    vamp:identifier       "tempo" ;
    dc:title              "Tempo" ;
    dc:description        "Estimated tempo"  ;
    vamp:fixed_bin_count  "true" ;
    vamp:unit             "bpm" ;
    vamp:bin_count        1 ;
    vamp:bin_names        ( "");
    vamp:sample_type      vamp:VariableSampleRate ;
    vamp:computes_event_type   af:Tempo ;
    .
plugbase:fixedtempo_output_candidates a  vamp:SparseOutput ;
    vamp:identifier       "candidates" ;
    dc:title              "Tempo candidates" ;
    dc:description        "Possible tempo estimates, one per bin with the most likely in the first bin"  ;
    vamp:fixed_bin_count  "false" ;
    vamp:unit             "bpm" ;
    vamp:sample_type      vamp:VariableSampleRate ;
    vamp:computes_event_type   af:Tempo ;
    .
plugbase:fixedtempo_output_detectionfunction a  vamp:DenseOutput ;
    vamp:identifier       "detectionfunction" ;
    dc:title              "Detection Function" ;
    dc:description        "Onset detection function"  ;
    vamp:fixed_bin_count  "true" ;
    vamp:unit             "" ;
    a                 vamp:KnownExtentsOutput ;
    vamp:min_value    0  ;
    vamp:max_value    1  ;
    vamp:bin_count        1 ;
    vamp:bin_names        ( "");
    vamp:computes_signal_type  af:OnsetDetectionFunction ;
    .
plugbase:fixedtempo_output_acf a  vamp:DenseOutput ;
    vamp:identifier       "acf" ;
    dc:title              "Autocorrelation Function" ;
    dc:description        "Autocorrelation of onset detection function"  ;
    vamp:fixed_bin_count  "true" ;
    vamp:unit             "r" ;
    vamp:bin_count        1 ;
    vamp:bin_names        ( "");
    vamp:computes_signal_type  af:Signal ;
    .
plugbase:fixedtempo_output_filtered_acf a  vamp:DenseOutput ;
    vamp:identifier       "filtered_acf" ;
    dc:title              "Filtered Autocorrelation" ;
    dc:description        "Filtered autocorrelation of onset detection function"  ;
    vamp:fixed_bin_count  "true" ;
    vamp:unit             "r" ;
    vamp:bin_count        1 ;
    vamp:bin_names        ( "");
    vamp:computes_signal_type  af:Signal ;
    .
plugbase:percussiononsets a   vamp:Plugin ;
    dc:title              "Simple Percussion Onset Detector" ;
    vamp:name             "Simple Percussion Onset Detector" ;
    dc:description        "Detect percussive note onsets by identifying broadband energy rises" ;
    foaf:page <http://www.vamp-plugins.org/plugin-doc/vamp-example-plugins.html#percussiononsets> ;
    foaf:maker            [ foaf:name "Vamp SDK Example Plugins" ] ; 
    cc:license            <http://creativecommons.org/licenses/BSD/> ;
    dc:rights             "Freely redistributable (BSD license)" ;
    vamp:identifier       "percussiononsets" ;
    vamp:vamp_API_version vamp:api_version_2 ;
    owl:versionInfo       "2" ;
    vamp:input_domain     vamp:FrequencyDomain ;

    vamp:parameter   plugbase:percussiononsets_param_threshold ;
    vamp:parameter   plugbase:percussiononsets_param_sensitivity ;

    vamp:output      plugbase:percussiononsets_output_onsets ;
    vamp:output      plugbase:percussiononsets_output_detectionfunction ;
    .
plugbase:percussiononsets_param_threshold a  vamp:Parameter ;
    vamp:identifier     "threshold" ;
    dc:title            "Energy rise threshold" ;
    dc:format           "dB" ;
    vamp:min_value       0 ;
    vamp:max_value       20 ;
    vamp:unit           "dB"  ;
    vamp:default_value   3 ;
    vamp:value_names     ();
    .
plugbase:percussiononsets_param_sensitivity a  vamp:Parameter ;
    vamp:identifier     "sensitivity" ;
    dc:title            "Sensitivity" ;
    dc:format           "%" ;
    vamp:min_value       0 ;
    vamp:max_value       100 ;
    vamp:unit           "%"  ;
    vamp:default_value   40 ;
    vamp:value_names     ();
    .
plugbase:percussiononsets_output_onsets a  vamp:SparseOutput ;
    vamp:identifier       "onsets" ;
    dc:title              "Onsets" ;
    dc:description        "Percussive note onset locations"  ;
    vamp:fixed_bin_count  "true" ;
    vamp:unit             "" ;
    vamp:bin_count        0 ;
    vamp:bin_names        ();
    vamp:sample_type      vamp:VariableSampleRate ;
    vamp:computes_event_type  af:Onset ;
    .
plugbase:percussiononsets_output_detectionfunction a  vamp:DenseOutput ;
    vamp:identifier       "detectionfunction" ;
    dc:title              "Detection Function" ;
    dc:description        "Broadband energy rise detection function"  ;
    vamp:fixed_bin_count  "true" ;
    vamp:unit             "" ;
    a                     vamp:QuantizedOutput ;
    vamp:quantize_step    1  ;
    vamp:bin_count        1 ;
    vamp:bin_names        ( "");
    vamp:computes_signal_type  af:OnsetDetectionFunction ;
    .
plugbase:powerspectrum a   vamp:Plugin ;
    dc:title              "Simple Power Spectrum" ;
    vamp:name             "Simple Power Spectrum" ;
    dc:description        "Return the power spectrum of a signal" ;
    foaf:page <http://www.vamp-plugins.org/plugin-doc/vamp-example-plugins.html#powerspectrum> ;
    foaf:maker            [ foaf:name "Vamp SDK Example Plugins" ] ; 
    cc:license            <http://creativecommons.org/licenses/BSD/> ;
    dc:rights             "Freely redistributable (BSD license)" ;
    vamp:identifier       "powerspectrum" ;
    vamp:vamp_API_version vamp:api_version_2 ;
    owl:versionInfo       "1" ;
    vamp:input_domain     vamp:FrequencyDomain ;

    vamp:output      plugbase:powerspectrum_output_powerspectrum ;
    .
plugbase:powerspectrum_output_powerspectrum a  vamp:DenseOutput ;
    vamp:identifier       "powerspectrum" ;
    dc:title              "Power Spectrum" ;
    dc:description        "Power values of the frequency spectrum bins calculated from the input signal"  ;
    vamp:computes_signal_type  af:Signal ;
    .
plugbase:spectralcentroid a   vamp:Plugin ;
    dc:title              "Spectral Centroid" ;
    vamp:name             "Spectral Centroid" ;
    dc:description        "Calculate the centroid frequency of the spectrum of the input signal" ;
    foaf:page <http://www.vamp-plugins.org/plugin-doc/vamp-example-plugins.html#spectralcentroid> ;
    foaf:maker            [ foaf:name "Vamp SDK Example Plugins" ] ; 
    cc:license            <http://creativecommons.org/licenses/BSD/> ;
    dc:rights             "Freely redistributable (BSD license)" ;
    vamp:identifier       "spectralcentroid" ;
    vamp:vamp_API_version vamp:api_version_2 ;
    owl:versionInfo       "2" ;
    vamp:input_domain     vamp:FrequencyDomain ;

    vamp:output      plugbase:spectralcentroid_output_logcentroid ;
    vamp:output      plugbase:spectralcentroid_output_linearcentroid ;
    .
plugbase:spectralcentroid_output_logcentroid a  vamp:DenseOutput ;
    vamp:identifier       "logcentroid" ;
    dc:title              "Log Frequency Centroid" ;
    dc:description        "Centroid of the log weighted frequency spectrum"  ;
    vamp:fixed_bin_count  "true" ;
    vamp:unit             "Hz" ;
    vamp:bin_count        1 ;
    vamp:bin_names        ( "");
    vamp:computes_signal_type  af:LogFrequencyCentroid ;
    .
plugbase:spectralcentroid_output_linearcentroid a  vamp:DenseOutput ;
    vamp:identifier       "linearcentroid" ;
    dc:title              "Linear Frequency Centroid" ;
    dc:description        "Centroid of the linear frequency spectrum"  ;
    vamp:fixed_bin_count  "true" ;
    vamp:unit             "Hz" ;
    vamp:bin_count        1 ;
    vamp:bin_names        ( "");
    vamp:computes_signal_type  af:LinearFrequencyCentroid ;
    .
plugbase:zerocrossing a   vamp:Plugin ;
    dc:title              "Zero Crossings" ;
    vamp:name             "Zero Crossings" ;
    dc:description        "Detect and count zero crossing points" ;
    foaf:page <http://www.vamp-plugins.org/plugin-doc/vamp-example-plugins.html#zerocrossing> ;
    foaf:maker            [ foaf:name "Vamp SDK Example Plugins" ] ; 
    cc:license            <http://creativecommons.org/licenses/BSD/> ;
    dc:rights             "Freely redistributable (BSD license)" ;
    vamp:identifier       "zerocrossing" ;
    vamp:vamp_API_version vamp:api_version_2 ;
    owl:versionInfo       "2" ;
    vamp:input_domain     vamp:TimeDomain ;
    vamp:output      plugbase:zerocrossing_output_counts ;
    vamp:output      plugbase:zerocrossing_output_zerocrossings ;
    .
plugbase:zerocrossing_output_counts a  vamp:DenseOutput ;
    vamp:identifier       "counts" ;
    dc:title              "Zero Crossing Counts" ;
    dc:description        "The number of zero crossing points per processing block"  ;
    vamp:fixed_bin_count  "true" ;
    vamp:unit             "crossings" ;
    a                     vamp:QuantizedOutput ;
    vamp:quantize_step    1  ;
    vamp:bin_count        1 ;
    vamp:bin_names        ( "");
    vamp:computes_signal_type   af:ZeroCrossingCount ;
    .
plugbase:zerocrossing_output_zerocrossings a  vamp:SparseOutput ;
    vamp:identifier       "zerocrossings" ;
    dc:title              "Zero Crossings" ;
    dc:description        "The locations of zero crossing points"  ;
    vamp:fixed_bin_count  "true" ;
    vamp:unit             "" ;
    a                     vamp:QuantizedOutput ;
    vamp:quantize_step    1  ;
    vamp:bin_count        0 ;
    vamp:bin_names        ();
    vamp:sample_type      vamp:VariableSampleRate ;
    vamp:computes_event_type   af:ZeroCrossing ;
    .