pumpp.feature.Tempogram¶
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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)
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__init__
(name, sr, hop_length, win_length, conv=None)[source]¶ Initialize self. See help(type(self)) for accurate signature.
Methods
__init__
(name, sr, hop_length, win_length[, …])Initialize self. 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. n_frames
(duration)Get the number of frames for a given duration phase_diff
(phase)Compute the phase differential along a given axis pop
(field)register
(key, dimension, dtype[, channels])Register a field as a tensor with specified shape and type. scope
(key)Apply the name scope to a key transform
(y, sr)Transform an audio signal transform_audio
(y)Compute the tempogram Attributes
idx