pumpp.feature.TempoScale¶
-
class
pumpp.feature.
TempoScale
(name, sr, hop_length, win_length, n_fmt=128, conv=None)[source]¶ Tempogram scale transform.
Mellin scale transform magnitude of the Tempogram.
Attributes
name (str) Name of this extractor sr (number > 0) Sampling rate of audio hop_length (int > 0) Hop length for analysis frames win_length (int > 0) Number of frames per analysis window n_fmt (int > 0) Number of scale coefficients to retain 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)scope
(key)Apply the name scope to a key transform
(y, sr)Transform an audio signal transform_audio
(y)Apply the scale transform to the tempogram Attributes
idx