recipes.cad1.task2.baseline.enhance module

Run the dummy enhancement.

recipes.cad1.task2.baseline.enhance.compute_average_hearing_loss(listener: Listener) → float

Compute the average hearing loss of a listener.

Parameters:

listener (Listener) – The listener.

Returns:

The average hearing loss of the listener.

Return type:

average_hearing_loss (float)

recipes.cad1.task2.baseline.enhance.enhance(config: DictConfig) → None

Run the music enhancement. The baseline system is a dummy processor that returns the input signal.

Parameters:

config (dict) – Dictionary of configuration options for enhancing music.

recipes.cad1.task2.baseline.enhance.enhance_song(waveform: ndarray, listener: Listener, config: DictConfig) → tuple[ndarray, ndarray]

Enhance a single song for a listener.

Baseline enhancement returns the signal with a loudness of -14 LUFS if the average hearing loss is below 50 dB HL, and -11 LUFS otherwise.

Parameters:

• waveform (np.ndarray) – The waveform of the song.

• listener (Listener) – The listener.

• config (dict) – Dictionary of configuration options for enhancing music.

Returns:

The enhanced left channel. out_right (np.ndarray): The enhanced right channel.

Return type:

out_left (np.ndarray)