Function aubio_sys::aubio_filter_do_filtfilt

pub unsafe extern "C" fn aubio_filter_do_filtfilt(
    f: *mut aubio_filter_t, 
    in_: *mut fvec_t, 
    tmp: *mut fvec_t
)

filter input vector forward and backward

\param f ::aubio_filter_t object as returned by new_aubio_filter() \param in ::fvec_t input vector to filter \param tmp memory space to use for computation