functional_gain: Gain (functional)
Description
Apply amplification or attenuation to the whole waveform.
Usage
functional_gain(waveform, gain_db = 1)
Arguments
waveform
(Tensor): Tensor of audio of dimension (..., time).
gain_db
(float, optional) Gain adjustment in decibels (dB) (Default: 1.0).
Value
tensor: the whole waveform amplified by gain_db.