pumpp.feature.Tempogram

class pumpp.feature.Tempogram(name, sr, hop_length, win_length, conv=None)[source]

Tempogram: the short-time autocorrelation of the accent signal

Attributes

name (str) The name of this feature extractor
sr (number > 0) The sampling rate of audio
hop_length (int > 0) The hop length of analysis windows
win_length (int > 0) The length of the analysis window (in frames)
__init__(name, sr, hop_length, win_length, conv=None)[source]

Methods

__init__(name, sr, hop_length, win_length[, ...])
layers() Construct Keras input layers for the given transformer
merge(data) Merge an array of output dictionaries into a single dictionary with properly scoped names.
phase_diff(phase) Compute the phase differential along a given axis
pop(field)
register(key, dimension, dtype[, channels])
scope(key) Apply the name scope to a key
transform(y, sr) Transform an audio signal
transform_audio(y) Compute the tempogram

Attributes

idx