in realbook/layers/signal.py [0:0]
def call(self, inputs: tf.Tensor) -> tf.Tensor:
return tf.signal.stft(
signals=self.spec(inputs),
frame_length=self.fft_length,
frame_step=self.hop_length,
fft_length=self.fft_length,
window_fn=self.final_window_fn,
pad_end=self.pad_end,
)