Decode mu-law encoded signal. For more info see the Wikipedia Entry
transform_mu_law_decoding(quantization_channels = 256)
(int, optional): Number of channels. (Default:
Tensor: The signal decoded.
This expects an input with values between 0 and quantization_channels - 1 and returns a signal scaled between -1 and 1.
forward param: x_mu (Tensor): A mu-law encoded signal which needs to be decoded.