paddlespeech.t2s.audio.audio 模块

class paddlespeech.t2s.audio.audio.AudioProcessor(sample_rate: int, n_fft: int, win_length: int, hop_length: int, n_mels: int = 80, fmin: int = 0, fmax: Optional[int] = None, window='hann', center=True, pad_mode='reflect', normalize=True)[来源]

基础： object

方法

逆短时傅里叶变换

梅尔频谱图

读波形文件

声谱图

短时傅里叶变换

写入wav
istft(D)[来源]
mel_spectrogram(wav)[来源]
read_wav(filename)[来源]
spectrogram(wav)[来源]
stft(wav)[来源]
write_wav(path, wav)[来源]