ParameterDescriptor desc;
desc.identifier = "onsettype";
desc.name = "Onset Detection Function Type";
+ desc.description = "Type of onset detection function to use";
desc.minValue = 0;
desc.maxValue = 7;
desc.defaultValue = (int)OnsetComplex;
desc = ParameterDescriptor();
desc.identifier = "peakpickthreshold";
desc.name = "Peak Picker Threshold";
+ desc.description = "Threshold used for peak picking, the higher the more detections";
desc.minValue = 0;
desc.maxValue = 1;
desc.defaultValue = 0.3;
desc = ParameterDescriptor();
desc.identifier = "silencethreshold";
desc.name = "Silence Threshold";
+ desc.description = "Silence threshold, the higher the least detection";
desc.minValue = -120;
desc.maxValue = 0;
desc.defaultValue = -70;
desc = ParameterDescriptor();
desc.identifier = "minioi";
desc.name = "Minimum Inter-Onset Interval";
+ desc.description = "Time interval below which two consecutive onsets should be merged";
desc.minValue = 0;
desc.maxValue = 40;
desc.defaultValue = 4;
OutputDescriptor d;
d.identifier = "onsets";
d.name = "Onsets";
+ d.description = "List of times at which a note onset was detected";
d.unit = "";
d.hasFixedBinCount = true;
d.binCount = 0;
d.sampleRate = 0;
list.push_back(d);
- d = OutputDescriptor();
- d.identifier = "detectionfunction";
- d.name = "Onset Detection Function";
- d.unit = "";
- d.hasFixedBinCount = true;
+ d.identifier = "odf";
+ d.name = "Onset detection function";
+ d.description = "Output of the onset detection function";
+ d.binCount = 1;
+ d.isQuantized = true;
+ d.quantizeStep = 1.0;
+ d.sampleType = OutputDescriptor::OneSamplePerStep;
+ list.push_back(d);
+
+ d.identifier = "todf";
+ d.name = "Thresholded Onset detection function";
+ d.description = "Output of the thresholded onset detection function";
d.binCount = 1;
- d.hasKnownExtents = false;
- d.isQuantized = false;
+ d.isQuantized = true;
+ d.quantizeStep = 1.0;
d.sampleType = OutputDescriptor::OneSamplePerStep;
list.push_back(d);
Vamp::RealTime timestamp)
{
for (size_t i = 0; i < m_stepSize; ++i) {
- fvec_write_sample(m_ibuf, inputBuffers[0][i], i);
+ fvec_set_sample(m_ibuf, inputBuffers[0][i], i);
}
aubio_onset_do(m_onsetdet, m_ibuf, m_onset);
m_lastOnset = timestamp;
}
}
-/*!!! todo!
- Feature feature;
- for (size_t j = 0; j < m_channelCount; ++j) {
- feature.values.push_back(m_onset->data[j][0]);
- }
- returnFeatures[1].push_back(feature);
-*/
+
+ Feature odf;
+ odf.hasTimestamp = false;
+ odf.values.push_back(aubio_onset_get_descriptor(m_onsetdet));
+ returnFeatures[1].push_back(odf);
+
+ Feature todf;
+ todf.hasTimestamp = false;
+ todf.values.push_back(aubio_onset_get_thresholded_descriptor(m_onsetdet));
+ returnFeatures[2].push_back(todf);
+
return returnFeatures;
}