become_yukarin/data_struct.py


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from typing import NamedTuple

import numpy


class Wave(NamedTuple):
    wave: numpy.ndarray
    sampling_rate: int


class AcousticFeature(NamedTuple):
    f0: numpy.ndarray
    spectrogram: numpy.ndarray
    aperiodicity: numpy.ndarray
    mfcc: numpy.ndarray