TonalExtractor
streaming mode | Tonal category
Inputs
- signal (real) - the input audio signal
Outputs
- chords_changes_rate (real) - See ChordsDescriptors algorithm documentation
- chords_histogram (vector_real) - See ChordsDescriptors algorithm documentation
- chords_key (string) - See ChordsDescriptors algorithm documentation
- chords_number_rate (real) - See ChordsDescriptors algorithm documentation
- chords_progression (string) - See ChordsDetection algorithm documentation
- chords_scale (string) - See ChordsDetection algorithm documentation
- chords_strength (real) - See ChordsDetection algorithm documentation
- hpcp (vector_real) - See HPCP algorithm documentation
- hpcp_highres (vector_real) - See HPCP algorithm documentation
- key_key (string) - See Key algorithm documentation
- key_scale (string) - See Key algorithm documentation
- key_strength (real) - See Key algorithm documentation
Parameters
- frameSize (integer ∈ (0, ∞), default = 4096) :
- the framesize for computing tonal features
- hopSize (integer ∈ (0, ∞), default = 2048) :
- the hopsize for computing tonal features
- tuningFrequency (real ∈ (0, ∞), default = 440) :
- the tuning frequency of the input signal
Description
This algorithm computes tonal features for an audio signal
See also
TonalExtractor (standard)