Function aubio_sys::aubio_spectral_whitening_set_relax_time

pub unsafe extern "C" fn aubio_spectral_whitening_set_relax_time(
    o: *mut aubio_spectral_whitening_t, 
    relax_time: smpl_t
) -> uint_t

set relaxation time for spectral whitening

\param o spectral whitening object as returned by new_aubio_spectral_whitening() \param relax_time relaxation time in seconds between 20 and 500, defaults 250