in 01-byoc/code/dataset.py [0:0]
def convert_to_spec(self, data):
"""Convert wav_data into log mel spectrogram.
Args:
data: A list of tuple (wav data in np.int16 data type, sampling rate of wav file)
Return:
A list of log mel spectrogram
"""
print("convert to log mel spectrogram...")
return [self.preprocessing(wav, sr) for wav, sr in tqdm(data)]