labeled_example.py 文件源码

def __init__(self,
                 get_raw_audio: Callable[[], ndarray],
                 sample_rate: int = 16000,
                 id: Optional[str] = None,
                 label: Optional[str] = "nolabel",
                 fourier_window_length: int = 512,
                 hop_length: int = 128,
                 mel_frequency_count: int = 128,
                 label_with_tags: str = None,
                 positional_label: Optional[PositionalLabel] = None):
        super().__init__(id=id, label=label)

        # The default values for hop_length and fourier_window_length are powers of 2 near the values specified in the wave2letter paper.
        self.get_raw_audio = get_raw_audio
        self.sample_rate = sample_rate
        self.fourier_window_length = fourier_window_length
        self.hop_length = hop_length
        self.mel_frequency_count = mel_frequency_count
        self.label_with_tags = label_with_tags
        self.positional_label = positional_label