RhythmDescriptors

standard mode | Rhythm category

Inputs

  • signal (vector_real) - the audio input signal

Outputs

  • beats_position (vector_real) - See RhythmExtractor2013 algorithm documentation
  • confidence (real) - See RhythmExtractor2013 algorithm documentation
  • bpm (real) - See RhythmExtractor2013 algorithm documentation
  • bpm_estimates (vector_real) - See RhythmExtractor2013 algorithm documentation
  • bpm_intervals (vector_real) - See RhythmExtractor2013 algorithm documentation
  • first_peak_bpm (real) - See BpmHistogramDescriptors algorithm documentation
  • first_peak_spread (real) - See BpmHistogramDescriptors algorithm documentation
  • first_peak_weight (real) - See BpmHistogramDescriptors algorithm documentation
  • second_peak_bpm (real) - See BpmHistogramDescriptors algorithm documentation
  • second_peak_spread (real) - See BpmHistogramDescriptors algorithm documentation
  • second_peak_weight (real) - See BpmHistogramDescriptors algorithm documentation
  • histogram (vector_real) - bpm histogram [bpm]

Description

This algorithm computes rhythm features (bpm, beat positions, beat histogram peaks) for an audio signal. It combines RhythmExtractor2013 for beat tracking and BPM estimation with BpmHistogramDescriptors algorithms.

Standard algorithms

AfterMaxToBeforeMaxEnergyRatio | AllPass | AudioLoader | AudioOnsetsMarker | AudioWriter | AutoCorrelation | BFCC | BPF | BandPass | BandReject | BarkBands | BeatTrackerDegara | BeatTrackerMultiFeature | Beatogram | BeatsLoudness | BinaryOperator | BinaryOperatorStream | BpmHistogram | BpmHistogramDescriptors | BpmRubato | CartesianToPolar | CentralMoments | Centroid | ChordsDescriptors | ChordsDetection | ChordsDetectionBeats | Chromagram | Chromaprinter | Clipper | ConstantQ | Crest | CrossCorrelation | CubicSpline | DCRemoval | DCT | Danceability | Decrease | Derivative | DerivativeSFX | Dissonance | DistributionShape | Duration | DynamicComplexity | ERBBands | EasyLoader | EffectiveDuration | Energy | EnergyBand | EnergyBandRatio | Entropy | Envelope | EqloudLoader | EqualLoudness | Extractor | FFT | FFTC | FadeDetection | Flatness | FlatnessDB | FlatnessSFX | Flux | FrameCutter | FrameGenerator | FrameToReal | FreesoundExtractor | FrequencyBands | GFCC | GeometricMean | HFC | HPCP | HarmonicBpm | HarmonicMask | HarmonicModelAnal | HarmonicPeaks | HighPass | HighResolutionFeatures | HprModelAnal | HpsModelAnal | IDCT | IFFT | IFFTC | IIR | Inharmonicity | InstantPower | Intensity | Key | KeyExtractor | LPC | Larm | Leq | LevelExtractor | LogAttackTime | LoopBpmConfidence | LoopBpmEstimator | Loudness | LoudnessEBUR128 | LoudnessVickers | LowLevelSpectralEqloudExtractor | LowLevelSpectralExtractor | LowPass | MFCC | Magnitude | MaxFilter | MaxMagFreq | MaxToTotal | Mean | Median | MelBands | MetadataReader | Meter | MinToTotal | MonoLoader | MonoMixer | MonoWriter | MovingAverage | MultiPitchKlapuri | MultiPitchMelodia | Multiplexer | MusicExtractor | NSGConstantQ | NSGIConstantQ | NoiseAdder | NoveltyCurve | NoveltyCurveFixedBpmEstimator | OddToEvenHarmonicEnergyRatio | OnsetDetection | OnsetDetectionGlobal | OnsetRate | Onsets | OverlapAdd | PCA | Panning | PeakDetection | PercivalBpmEstimator | PercivalEnhanceHarmonics | PercivalEvaluatePulseTrains | PitchContourSegmentation | PitchContours | PitchContoursMelody | PitchContoursMonoMelody | PitchContoursMultiMelody | PitchFilter | PitchMelodia | PitchSalience | PitchSalienceFunction | PitchSalienceFunctionPeaks | PitchYin | PitchYinFFT | PolarToCartesian | PoolAggregator | PowerMean | PowerSpectrum | PredominantPitchMelodia | RMS | RawMoments | ReplayGain | Resample | ResampleFFT | RhythmDescriptors | RhythmExtractor | RhythmExtractor2013 | RhythmTransform | RollOff | SBic | Scale | SilenceRate | SineModelAnal | SineModelSynth | SineSubtraction | SingleBeatLoudness | SingleGaussian | Slicer | SpectralCentroidTime | SpectralComplexity | SpectralContrast | SpectralPeaks | SpectralWhitening | Spectrum | SpectrumCQ | SpectrumToCent | Spline | SprModelAnal | SprModelSynth | SpsModelAnal | SpsModelSynth | StartStopSilence | StereoDemuxer | StereoMuxer | StereoTrimmer | StochasticModelAnal | StochasticModelSynth | StrongDecay | StrongPeak | SuperFluxExtractor | SuperFluxNovelty | SuperFluxPeaks | TCToTotal | TempoScaleBands | TempoTap | TempoTapDegara | TempoTapMaxAgreement | TempoTapTicks | TonalExtractor | TonicIndianArtMusic | TriangularBands | TriangularBarkBands | Trimmer | Tristimulus | TuningFrequency | TuningFrequencyExtractor | UnaryOperator | UnaryOperatorStream | Variance | Vibrato | WarpedAutoCorrelation | Windowing | YamlInput | YamlOutput | ZeroCrossingRate